917383779

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{5821}}^1$

素因数の和:6292

約数の個数: 32

約数和(自身を含む): 1467144000

約数和(自身を除く): 549760221

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 449, 1347, 4041, 5821, 5837, 12123, 17463, 17511, 52389, 52533, 75673, 157167, 157599, 227019, 681057, 2043171, 2613629, 7840887, 23522661, 33977177, 70567983, 101931531, 305794593, 917383779]

約数ペア:

[(1, 917383779), (3, 305794593), (9, 101931531), (13, 70567983), (27, 33977177), (39, 23522661), (117, 7840887), (351, 2613629), (449, 2043171), (1347, 681057), (4041, 227019), (5821, 157599), (5837, 157167), (12123, 75673), (17463, 52533), (17511, 52389)]