91018893

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1733}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 144490752

約数和(自身を除く): 53471859

約数列:

[1, 3, 7, 21, 41, 61, 123, 183, 287, 427, 861, 1281, 1733, 2501, 5199, 7503, 12131, 17507, 36393, 52521, 71053, 105713, 213159, 317139, 497371, 739991, 1492113, 2219973, 4334233, 13002699, 30339631, 91018893]

約数ペア:

[(1, 91018893), (3, 30339631), (7, 13002699), (21, 4334233), (41, 2219973), (61, 1492113), (123, 739991), (183, 497371), (287, 317139), (427, 213159), (861, 105713), (1281, 71053), (1733, 52521), (2501, 36393), (5199, 17507), (7503, 12131)]