249096279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 357654528

約数和(自身を除く): 108558249

約数列:

[1, 3, 23, 41, 69, 123, 191, 461, 573, 943, 1383, 2829, 4393, 7831, 10603, 13179, 18901, 23493, 31809, 56703, 88051, 180113, 264153, 434723, 540339, 1304169, 2025173, 3610091, 6075519, 10830273, 83032093, 249096279]

約数ペア:

[(1, 249096279), (3, 83032093), (23, 10830273), (41, 6075519), (69, 3610091), (123, 2025173), (191, 1304169), (461, 540339), (573, 434723), (943, 264153), (1383, 180113), (2829, 88051), (4393, 56703), (7831, 31809), (10603, 23493), (13179, 18901)]