137948877

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 225628416

約数和(自身を除く): 87679539

約数列:

[1, 3, 9, 11, 33, 53, 61, 99, 159, 183, 431, 477, 549, 583, 671, 1293, 1749, 2013, 3233, 3879, 4741, 5247, 6039, 9699, 14223, 22843, 26291, 29097, 35563, 42669, 68529, 78873, 106689, 205587, 236619, 251273, 289201, 320067, 753819, 867603, 1393423, 2261457, 2602809, 4180269, 12540807, 15327653, 45982959, 137948877]

約数ペア:

[(1, 137948877), (3, 45982959), (9, 15327653), (11, 12540807), (33, 4180269), (53, 2602809), (61, 2261457), (99, 1393423), (159, 867603), (183, 753819), (431, 320067), (477, 289201), (549, 251273), (583, 236619), (671, 205587), (1293, 106689), (1749, 78873), (2013, 68529), (3233, 42669), (3879, 35563), (4741, 29097), (5247, 26291), (6039, 22843), (9699, 14223)]