70722639

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1501

約数の個数: 40

約数和(自身を含む): 116276160

約数和(自身を除く): 45553521

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 351, 423, 611, 1053, 1269, 1429, 1833, 3807, 4287, 5499, 12861, 16497, 18577, 38583, 49491, 55731, 67163, 115749, 167193, 201489, 501579, 604467, 873119, 1504737, 1813401, 2619357, 5440203, 7858071, 23574213, 70722639]

約数ペア:

[(1, 70722639), (3, 23574213), (9, 7858071), (13, 5440203), (27, 2619357), (39, 1813401), (47, 1504737), (81, 873119), (117, 604467), (141, 501579), (351, 201489), (423, 167193), (611, 115749), (1053, 67163), (1269, 55731), (1429, 49491), (1833, 38583), (3807, 18577), (4287, 16497), (5499, 12861)]