55141209

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{70423}}^1$

素因数の和:70461

約数の個数: 16

約数和(自身を含む): 84508800

約数和(自身を除く): 29367591

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 70423, 211269, 633807, 1901421, 2042267, 6126801, 18380403, 55141209]

約数ペア:

[(1, 55141209), (3, 18380403), (9, 6126801), (27, 2042267), (29, 1901421), (87, 633807), (261, 211269), (783, 70423)]