220117077

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 324350208

約数和(自身を除く): 104233131

約数列:

[1, 3, 9, 101, 103, 303, 309, 909, 927, 2351, 7053, 10403, 21159, 31209, 93627, 237451, 242153, 712353, 726459, 2137059, 2179377, 24457453, 73372359, 220117077]

約数ペア:

[(1, 220117077), (3, 73372359), (9, 24457453), (101, 2179377), (103, 2137059), (303, 726459), (309, 712353), (909, 242153), (927, 237451), (2351, 93627), (7053, 31209), (10403, 21159)]