61779249

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4570

約数の個数: 36

約数和(自身を含む): 107178240

約数和(自身を除く): 45398991

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 4519, 4557, 13557, 13671, 31633, 40671, 94899, 140089, 221431, 284697, 420267, 664293, 980623, 1260801, 1992879, 2941869, 6864361, 8825607, 20593083, 61779249]

約数ペア:

[(1, 61779249), (3, 20593083), (7, 8825607), (9, 6864361), (21, 2941869), (31, 1992879), (49, 1260801), (63, 980623), (93, 664293), (147, 420267), (217, 284697), (279, 221431), (441, 140089), (651, 94899), (1519, 40671), (1953, 31633), (4519, 13671), (4557, 13557)]