200156589

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 319198968

約数和(自身を除く): 119042379

約数列:

[1, 3, 9, 17, 27, 51, 81, 137, 153, 411, 459, 1061, 1233, 1377, 2329, 3183, 3699, 6987, 9549, 11097, 18037, 20961, 28647, 54111, 62883, 85941, 145357, 162333, 188649, 436071, 486999, 1308213, 1460997, 2471069, 3924639, 7413207, 11773917, 22239621, 66718863, 200156589]

約数ペア:

[(1, 200156589), (3, 66718863), (9, 22239621), (17, 11773917), (27, 7413207), (51, 3924639), (81, 2471069), (137, 1460997), (153, 1308213), (411, 486999), (459, 436071), (1061, 188649), (1233, 162333), (1377, 145357), (2329, 85941), (3183, 62883), (3699, 54111), (6987, 28647), (9549, 20961), (11097, 18037)]