205956099

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 314015520

約数和(自身を除く): 108059421

約数列:

[1, 3, 9, 23, 69, 181, 207, 239, 529, 543, 717, 1587, 1629, 2151, 4163, 4761, 5497, 12489, 16491, 37467, 43259, 49473, 95749, 126431, 129777, 287247, 379293, 389331, 861741, 994957, 1137879, 2984871, 8954613, 22884011, 68652033, 205956099]

約数ペア:

[(1, 205956099), (3, 68652033), (9, 22884011), (23, 8954613), (69, 2984871), (181, 1137879), (207, 994957), (239, 861741), (529, 389331), (543, 379293), (717, 287247), (1587, 129777), (1629, 126431), (2151, 95749), (4163, 49473), (4761, 43259), (5497, 37467), (12489, 16491)]