127181886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1597}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 274370208

約数和(自身を除く): 147188322

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1021, 1597, 2042, 3063, 3194, 4791, 6126, 9582, 13273, 20761, 26546, 39819, 41522, 62283, 79638, 124566, 1630537, 3261074, 4891611, 9783222, 21196981, 42393962, 63590943, 127181886]

約数ペア:

[(1, 127181886), (2, 63590943), (3, 42393962), (6, 21196981), (13, 9783222), (26, 4891611), (39, 3261074), (78, 1630537), (1021, 124566), (1597, 79638), (2042, 62283), (3063, 41522), (3194, 39819), (4791, 26546), (6126, 20761), (9582, 13273)]