201876327

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 307123200

約数和(自身を除く): 105246873

約数列:

[1, 3, 9, 27, 47, 141, 257, 423, 619, 771, 1269, 1857, 2313, 5571, 6939, 12079, 16713, 29093, 36237, 87279, 108711, 159083, 261837, 326133, 477249, 785511, 1431747, 4295241, 7476901, 22430703, 67292109, 201876327]

約数ペア:

[(1, 201876327), (3, 67292109), (9, 22430703), (27, 7476901), (47, 4295241), (141, 1431747), (257, 785511), (423, 477249), (619, 326133), (771, 261837), (1269, 159083), (1857, 108711), (2313, 87279), (5571, 36237), (6939, 29093), (12079, 16713)]