75070809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 124420608

約数和(自身を除く): 49349799

約数列:

[1, 3, 9, 11, 31, 33, 61, 93, 99, 183, 279, 341, 401, 549, 671, 1023, 1203, 1891, 2013, 3069, 3609, 4411, 5673, 6039, 12431, 13233, 17019, 20801, 24461, 37293, 39699, 62403, 73383, 111879, 136741, 187209, 220149, 269071, 410223, 758291, 807213, 1230669, 2274873, 2421639, 6824619, 8341201, 25023603, 75070809]

約数ペア:

[(1, 75070809), (3, 25023603), (9, 8341201), (11, 6824619), (31, 2421639), (33, 2274873), (61, 1230669), (93, 807213), (99, 758291), (183, 410223), (279, 269071), (341, 220149), (401, 187209), (549, 136741), (671, 111879), (1023, 73383), (1203, 62403), (1891, 39699), (2013, 37293), (3069, 24461), (3609, 20801), (4411, 17019), (5673, 13233), (6039, 12431)]