122975619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2477}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 188724480

約数和(自身を除く): 65748861

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 2477, 2613, 3819, 7431, 16549, 32201, 47063, 49647, 96603, 141189, 165959, 497877, 611819, 1835457, 2157467, 3153221, 6472401, 9459663, 40991873, 122975619]

約数ペア:

[(1, 122975619), (3, 40991873), (13, 9459663), (19, 6472401), (39, 3153221), (57, 2157467), (67, 1835457), (201, 611819), (247, 497877), (741, 165959), (871, 141189), (1273, 96603), (2477, 49647), (2613, 47063), (3819, 32201), (7431, 16549)]