2031746031

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{78467}}^1$

素因数の和:78620

約数の個数: 32

約数和(自身を含む): 3465146880

約数和(自身を除く): 1433400849

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 2877, 3699, 8631, 25893, 78467, 235401, 549269, 706203, 1647807, 2118609, 4943421, 10749979, 14830263, 32249937, 75249853, 96749811, 225749559, 290249433, 677248677, 2031746031]

約数ペア:

[(1, 2031746031), (3, 677248677), (7, 290249433), (9, 225749559), (21, 96749811), (27, 75249853), (63, 32249937), (137, 14830263), (189, 10749979), (411, 4943421), (959, 2118609), (1233, 1647807), (2877, 706203), (3699, 549269), (8631, 235401), (25893, 78467)]