1557789408027

素因数分解:

$3^3\times {\mathrm{383}}^1\times {\mathrm{397}}^1\times {\mathrm{379451}}^1$

素因数の和:380240

約数の個数: 32

約数和(自身を含む): 2319696322560

約数和(自身を除く): 761906914533

約数列:

[1, 3, 9, 27, 383, 397, 1149, 1191, 3447, 3573, 10341, 10719, 152051, 379451, 456153, 1138353, 1368459, 3415059, 4105377, 10245177, 145329733, 150642047, 435989199, 451926141, 1307967597, 1355778423, 3923902791, 4067335269, 57695904001, 173087712003, 519263136009, 1557789408027]

約数ペア:

[(1, 1557789408027), (3, 519263136009), (9, 173087712003), (27, 57695904001), (383, 4067335269), (397, 3923902791), (1149, 1355778423), (1191, 1307967597), (3447, 451926141), (3573, 435989199), (10341, 150642047), (10719, 145329733), (152051, 10245177), (379451, 4105377), (456153, 3415059), (1138353, 1368459)]