61629363

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 94476800

約数和(自身を除く): 32847437

約数列:

[1, 3, 9, 27, 43, 109, 129, 327, 387, 487, 981, 1161, 1461, 2943, 4383, 4687, 13149, 14061, 20941, 42183, 53083, 62823, 126549, 159249, 188469, 477747, 565407, 1433241, 2282569, 6847707, 20543121, 61629363]

約数ペア:

[(1, 61629363), (3, 20543121), (9, 6847707), (27, 2282569), (43, 1433241), (109, 565407), (129, 477747), (327, 188469), (387, 159249), (487, 126549), (981, 62823), (1161, 53083), (1461, 42183), (2943, 20941), (4383, 14061), (4687, 13149)]