202609809

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2383}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 311255040

約数和(自身を除く): 108645231

約数列:

[1, 3, 9, 27, 47, 67, 141, 201, 423, 603, 1269, 1809, 2383, 3149, 7149, 9447, 21447, 28341, 64341, 85023, 112001, 159661, 336003, 478983, 1008009, 1436949, 3024027, 4310847, 7504067, 22512201, 67536603, 202609809]

約数ペア:

[(1, 202609809), (3, 67536603), (9, 22512201), (27, 7504067), (47, 4310847), (67, 3024027), (141, 1436949), (201, 1008009), (423, 478983), (603, 336003), (1269, 159661), (1809, 112001), (2383, 85023), (3149, 64341), (7149, 28341), (9447, 21447)]