202604409

素因数分解:

$3^6\times 7^1\times {\mathrm{39703}}^1$

素因数の和:39728

約数の個数: 28

約数和(自身を含む): 347171776

約数和(自身を除く): 144567367

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 39703, 119109, 277921, 357327, 833763, 1071981, 2501289, 3215943, 7503867, 9647829, 22511601, 28943487, 67534803, 202604409]

約数ペア:

[(1, 202604409), (3, 67534803), (7, 28943487), (9, 22511601), (21, 9647829), (27, 7503867), (63, 3215943), (81, 2501289), (189, 1071981), (243, 833763), (567, 357327), (729, 277921), (1701, 119109), (5103, 39703)]