155292039

素因数分解:

$3^3\times 7^1\times {\mathrm{821651}}^1$

素因数の和:821667

約数の個数: 16

約数和(自身を含む): 262928640

約数和(自身を除く): 107636601

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 821651, 2464953, 5751557, 7394859, 17254671, 22184577, 51764013, 155292039]

約数ペア:

[(1, 155292039), (3, 51764013), (7, 22184577), (9, 17254671), (21, 7394859), (27, 5751557), (63, 2464953), (189, 821651)]