220845906

素因数分解:

$2^1\times 3^3\times {\mathrm{653}}^1\times {\mathrm{6263}}^1$

素因数の和:6927

約数の個数: 32

約数和(自身を含む): 491598720

約数和(自身を除く): 270752814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 653, 1306, 1959, 3918, 5877, 6263, 11754, 12526, 17631, 18789, 35262, 37578, 56367, 112734, 169101, 338202, 4089739, 8179478, 12269217, 24538434, 36807651, 73615302, 110422953, 220845906]

約数ペア:

[(1, 220845906), (2, 110422953), (3, 73615302), (6, 36807651), (9, 24538434), (18, 12269217), (27, 8179478), (54, 4089739), (653, 338202), (1306, 169101), (1959, 112734), (3918, 56367), (5877, 37578), (6263, 35262), (11754, 18789), (12526, 17631)]