386156979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{49261}}^1$

素因数の和:49347

約数の個数: 24

約数和(自身を含む): 609666512

約数和(自身を除く): 223509533

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 49261, 147783, 443349, 640393, 1921179, 3300487, 5763537, 9901461, 29704383, 42906331, 128718993, 386156979]

約数ペア:

[(1, 386156979), (3, 128718993), (9, 42906331), (13, 29704383), (39, 9901461), (67, 5763537), (117, 3300487), (201, 1921179), (603, 640393), (871, 443349), (2613, 147783), (7839, 49261)]