628244829

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 955009440

約数和(自身を除く): 326764611

約数列:

[1, 3, 9, 27, 81, 107, 173, 321, 419, 519, 963, 1257, 1557, 2889, 3771, 4671, 8667, 11313, 14013, 18511, 33939, 44833, 55533, 72487, 134499, 166599, 217461, 403497, 499797, 652383, 1210491, 1499391, 1957149, 3631473, 5871447, 7756109, 23268327, 69804981, 209414943, 628244829]

約数ペア:

[(1, 628244829), (3, 209414943), (9, 69804981), (27, 23268327), (81, 7756109), (107, 5871447), (173, 3631473), (321, 1957149), (419, 1499391), (519, 1210491), (963, 652383), (1257, 499797), (1557, 403497), (2889, 217461), (3771, 166599), (4671, 134499), (8667, 72487), (11313, 55533), (14013, 44833), (18511, 33939)]