206879673

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68891}}^1$

素因数の和:68925

約数の個数: 32

約数和(自身を含む): 370363392

約数和(自身を除く): 163483719

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 68891, 206673, 482237, 757801, 895583, 1446711, 2273403, 2686749, 5304607, 6269081, 9851413, 15913821, 18807243, 29554239, 68959891, 206879673]

約数ペア:

[(1, 206879673), (3, 68959891), (7, 29554239), (11, 18807243), (13, 15913821), (21, 9851413), (33, 6269081), (39, 5304607), (77, 2686749), (91, 2273403), (143, 1446711), (231, 895583), (273, 757801), (429, 482237), (1001, 206673), (3003, 68891)]