513000441

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 802473984

約数和(自身を除く): 289473543

約数列:

[1, 3, 9, 23, 47, 67, 69, 141, 201, 207, 423, 603, 787, 1081, 1541, 2361, 3149, 3243, 4623, 7083, 9447, 9729, 13869, 18101, 28341, 36989, 52729, 54303, 72427, 110967, 158187, 162909, 217281, 332901, 474561, 651843, 850747, 1212767, 2478263, 2552241, 3638301, 7434789, 7656723, 10914903, 22304367, 57000049, 171000147, 513000441]

約数ペア:

[(1, 513000441), (3, 171000147), (9, 57000049), (23, 22304367), (47, 10914903), (67, 7656723), (69, 7434789), (141, 3638301), (201, 2552241), (207, 2478263), (423, 1212767), (603, 850747), (787, 651843), (1081, 474561), (1541, 332901), (2361, 217281), (3149, 162909), (3243, 158187), (4623, 110967), (7083, 72427), (9447, 54303), (9729, 52729), (13869, 36989), (18101, 28341)]