827832831

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{8609}}^1$

素因数の和:8879

約数の個数: 32

約数和(自身を含む): 1333516800

約数和(自身を除く): 505683969

約数列:

[1, 3, 7, 19, 21, 57, 133, 241, 399, 723, 1687, 4579, 5061, 8609, 13737, 25827, 32053, 60263, 96159, 163571, 180789, 490713, 1144997, 2074769, 3434991, 6224307, 14523383, 39420611, 43570149, 118261833, 275944277, 827832831]

約数ペア:

[(1, 827832831), (3, 275944277), (7, 118261833), (19, 43570149), (21, 39420611), (57, 14523383), (133, 6224307), (241, 3434991), (399, 2074769), (723, 1144997), (1687, 490713), (4579, 180789), (5061, 163571), (8609, 96159), (13737, 60263), (25827, 32053)]