1319100993

素因数分解:

$3^2\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{11251}}^1$

素因数の和:13125

約数の個数: 24

約数和(自身を含む): 2178927296

約数和(自身を除く): 859826303

約数列:

[1, 3, 7, 9, 21, 63, 1861, 5583, 11251, 13027, 16749, 33753, 39081, 78757, 101259, 117243, 236271, 708813, 20938111, 62814333, 146566777, 188442999, 439700331, 1319100993]

約数ペア:

[(1, 1319100993), (3, 439700331), (7, 188442999), (9, 146566777), (21, 62814333), (63, 20938111), (1861, 708813), (5583, 236271), (11251, 117243), (13027, 101259), (16749, 78757), (33753, 39081)]