70271253

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 121363200

約数和(自身を除く): 51091947

約数列:

[1, 3, 9, 13, 19, 27, 39, 41, 57, 117, 123, 171, 247, 257, 351, 369, 513, 533, 741, 771, 779, 1107, 1599, 2223, 2313, 2337, 3341, 4797, 4883, 6669, 6939, 7011, 10023, 10127, 10537, 14391, 14649, 21033, 30069, 30381, 31611, 43947, 63479, 90207, 91143, 94833, 131841, 136981, 190437, 200203, 273429, 284499, 410943, 571311, 600609, 1232829, 1713933, 1801827, 2602639, 3698487, 5405481, 7807917, 23423751, 70271253]

約数ペア:

[(1, 70271253), (3, 23423751), (9, 7807917), (13, 5405481), (19, 3698487), (27, 2602639), (39, 1801827), (41, 1713933), (57, 1232829), (117, 600609), (123, 571311), (171, 410943), (247, 284499), (257, 273429), (351, 200203), (369, 190437), (513, 136981), (533, 131841), (741, 94833), (771, 91143), (779, 90207), (1107, 63479), (1599, 43947), (2223, 31611), (2313, 30381), (2337, 30069), (3341, 21033), (4797, 14649), (4883, 14391), (6669, 10537), (6939, 10127), (7011, 10023)]