69867147

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 108725760

約数和(自身を除く): 38858613

約数列:

[1, 3, 7, 21, 109, 131, 233, 327, 393, 699, 763, 917, 1631, 2289, 2751, 4893, 14279, 25397, 30523, 42837, 76191, 91569, 99953, 177779, 213661, 299859, 533337, 640983, 3327007, 9981021, 23289049, 69867147]

約数ペア:

[(1, 69867147), (3, 23289049), (7, 9981021), (21, 3327007), (109, 640983), (131, 533337), (233, 299859), (327, 213661), (393, 177779), (699, 99953), (763, 91569), (917, 76191), (1631, 42837), (2289, 30523), (2751, 25397), (4893, 14279)]