9009902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1256

約数の個数: 24

約数和(自身を含む): 15347136

約数和(自身を除く): 6337234

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 1201, 2402, 3751, 7502, 13211, 26422, 37231, 74462, 145321, 290642, 409541, 819082, 4504951, 9009902]

約数ペア:

[(1, 9009902), (2, 4504951), (11, 819082), (22, 409541), (31, 290642), (62, 145321), (121, 74462), (242, 37231), (341, 26422), (682, 13211), (1201, 7502), (2402, 3751)]