2019017961

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{69691}}^1$

素因数の和:69766

約数の個数: 32

約数和(自身を含む): 3177955200

約数和(自身を除く): 1158937239

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 783, 999, 1073, 3219, 9657, 28971, 69691, 209073, 627219, 1881657, 2021039, 2578567, 6063117, 7735701, 18189351, 23207103, 54568053, 69621309, 74778443, 224335329, 673005987, 2019017961]

約数ペア:

[(1, 2019017961), (3, 673005987), (9, 224335329), (27, 74778443), (29, 69621309), (37, 54568053), (87, 23207103), (111, 18189351), (261, 7735701), (333, 6063117), (783, 2578567), (999, 2021039), (1073, 1881657), (3219, 627219), (9657, 209073), (28971, 69691)]