65720241

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 102267264

約数和(自身を除く): 36547023

約数列:

[1, 3, 9, 27, 47, 61, 81, 141, 183, 283, 423, 549, 849, 1269, 1647, 2547, 2867, 3807, 4941, 7641, 8601, 13301, 17263, 22923, 25803, 39903, 51789, 77409, 119709, 155367, 232227, 359127, 466101, 811361, 1077381, 1398303, 2434083, 7302249, 21906747, 65720241]

約数ペア:

[(1, 65720241), (3, 21906747), (9, 7302249), (27, 2434083), (47, 1398303), (61, 1077381), (81, 811361), (141, 466101), (183, 359127), (283, 232227), (423, 155367), (549, 119709), (849, 77409), (1269, 51789), (1647, 39903), (2547, 25803), (2867, 22923), (3807, 17263), (4941, 13301), (7641, 8601)]