121925997

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 179699520

約数和(自身を除く): 57773523

約数列:

[1, 3, 9, 67, 201, 241, 603, 723, 839, 2169, 2517, 7551, 16147, 48441, 56213, 145323, 168639, 202199, 505917, 606597, 1819791, 13547333, 40641999, 121925997]

約数ペア:

[(1, 121925997), (3, 40641999), (9, 13547333), (67, 1819791), (201, 606597), (241, 505917), (603, 202199), (723, 168639), (839, 145323), (2169, 56213), (2517, 48441), (7551, 16147)]