202235859

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20981}}^1$

素因数の和:21017

約数の個数: 40

約数和(自身を含む): 365590368

約数和(自身を除く): 163354509

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 20981, 62943, 146867, 188829, 356677, 440601, 566487, 1070031, 1321803, 1699461, 2496739, 3210093, 3965409, 7490217, 9630279, 11896227, 22470651, 28890837, 67411953, 202235859]

約数ペア:

[(1, 202235859), (3, 67411953), (7, 28890837), (9, 22470651), (17, 11896227), (21, 9630279), (27, 7490217), (51, 3965409), (63, 3210093), (81, 2496739), (119, 1699461), (153, 1321803), (189, 1070031), (357, 566487), (459, 440601), (567, 356677), (1071, 188829), (1377, 146867), (3213, 62943), (9639, 20981)]