98639613

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 153671936

約数和(自身を除く): 55032323

約数列:

[1, 3, 9, 27, 31, 81, 93, 163, 241, 279, 489, 723, 837, 1467, 2169, 2511, 4401, 5053, 6507, 7471, 13203, 15159, 19521, 22413, 39283, 45477, 67239, 117849, 136431, 201717, 353547, 409293, 605151, 1060641, 1217773, 3181923, 3653319, 10959957, 32879871, 98639613]

約数ペア:

[(1, 98639613), (3, 32879871), (9, 10959957), (27, 3653319), (31, 3181923), (81, 1217773), (93, 1060641), (163, 605151), (241, 409293), (279, 353547), (489, 201717), (723, 136431), (837, 117849), (1467, 67239), (2169, 45477), (2511, 39283), (4401, 22413), (5053, 19521), (6507, 15159), (7471, 13203)]