221853762

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{316031}}^1$

素因数の和:316055

約数の個数: 32

約数和(自身を含む): 530933760

約数和(自身を除く): 309079998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 316031, 632062, 948093, 1896186, 2844279, 4108403, 5688558, 8216806, 8532837, 12325209, 17065674, 24650418, 36975627, 73951254, 110926881, 221853762]

約数ペア:

[(1, 221853762), (2, 110926881), (3, 73951254), (6, 36975627), (9, 24650418), (13, 17065674), (18, 12325209), (26, 8532837), (27, 8216806), (39, 5688558), (54, 4108403), (78, 2844279), (117, 1896186), (234, 948093), (351, 632062), (702, 316031)]