971881923

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{433}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 1357093696

約数和(自身を除く): 385211773

約数列:

[1, 3, 37, 73, 111, 219, 277, 433, 831, 1299, 2701, 8103, 10249, 16021, 20221, 30747, 31609, 48063, 60663, 94827, 119941, 359823, 748177, 1169533, 2244531, 3508599, 4437817, 8755693, 13313451, 26267079, 323960641, 971881923]

約数ペア:

[(1, 971881923), (3, 323960641), (37, 26267079), (73, 13313451), (111, 8755693), (219, 4437817), (277, 3508599), (433, 2244531), (831, 1169533), (1299, 748177), (2701, 359823), (8103, 119941), (10249, 94827), (16021, 60663), (20221, 48063), (30747, 31609)]