38762451

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 36716589

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 47, 53, 57, 63, 91, 117, 133, 141, 159, 171, 247, 273, 329, 371, 399, 423, 477, 611, 689, 741, 819, 893, 987, 1007, 1113, 1197, 1729, 1833, 2067, 2223, 2491, 2679, 2961, 3021, 3339, 4277, 4823, 5187, 5499, 6201, 6251, 7049, 7473, 8037, 9063, 11609, 12831, 13091, 14469, 15561, 17437, 18753, 21147, 22419, 32383, 34827, 38493, 39273, 43407, 47329, 52311, 56259, 63441, 81263, 91637, 97149, 104481, 117819, 141987, 156933, 226681, 243789, 274911, 291447, 331303, 425961, 615277, 680043, 731367, 824733, 993909, 1845831, 2040129, 2981727, 4306939, 5537493, 12920817, 38762451]

約数ペア:

[(1, 38762451), (3, 12920817), (7, 5537493), (9, 4306939), (13, 2981727), (19, 2040129), (21, 1845831), (39, 993909), (47, 824733), (53, 731367), (57, 680043), (63, 615277), (91, 425961), (117, 331303), (133, 291447), (141, 274911), (159, 243789), (171, 226681), (247, 156933), (273, 141987), (329, 117819), (371, 104481), (399, 97149), (423, 91637), (477, 81263), (611, 63441), (689, 56259), (741, 52311), (819, 47329), (893, 43407), (987, 39273), (1007, 38493), (1113, 34827), (1197, 32383), (1729, 22419), (1833, 21147), (2067, 18753), (2223, 17437), (2491, 15561), (2679, 14469), (2961, 13091), (3021, 12831), (3339, 11609), (4277, 9063), (4823, 8037), (5187, 7473), (5499, 7049), (6201, 6251)]