31657029183

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{919}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 51984092160

約数和(自身を除く): 20327062977

約数列:

[1, 3, 9, 13, 39, 41, 43, 117, 123, 129, 167, 369, 387, 501, 533, 559, 919, 1503, 1599, 1677, 1763, 2171, 2757, 4797, 5031, 5289, 6513, 6847, 7181, 8271, 11947, 15867, 19539, 20541, 21543, 22919, 35841, 37679, 39517, 61623, 64629, 68757, 89011, 93353, 107523, 113037, 118551, 153473, 206271, 267033, 280059, 294421, 339111, 355653, 460419, 489827, 513721, 801099, 840177, 883263, 1381257, 1469481, 1541163, 1620197, 1995149, 2649789, 3827473, 4408443, 4623489, 4860591, 5985447, 6292393, 6599339, 11482419, 14581773, 17956341, 18877179, 19798017, 21062561, 34447257, 56631537, 59394051, 63187683, 81801109, 85791407, 189563049, 245403327, 257374221, 270572899, 736209981, 772122663, 811718697, 2435156091, 3517447687, 10552343061, 31657029183]

約数ペア:

[(1, 31657029183), (3, 10552343061), (9, 3517447687), (13, 2435156091), (39, 811718697), (41, 772122663), (43, 736209981), (117, 270572899), (123, 257374221), (129, 245403327), (167, 189563049), (369, 85791407), (387, 81801109), (501, 63187683), (533, 59394051), (559, 56631537), (919, 34447257), (1503, 21062561), (1599, 19798017), (1677, 18877179), (1763, 17956341), (2171, 14581773), (2757, 11482419), (4797, 6599339), (5031, 6292393), (5289, 5985447), (6513, 4860591), (6847, 4623489), (7181, 4408443), (8271, 3827473), (11947, 2649789), (15867, 1995149), (19539, 1620197), (20541, 1541163), (21543, 1469481), (22919, 1381257), (35841, 883263), (37679, 840177), (39517, 801099), (61623, 513721), (64629, 489827), (68757, 460419), (89011, 355653), (93353, 339111), (107523, 294421), (113037, 280059), (118551, 267033), (153473, 206271)]