3967677

素因数分解:

$3^3\times 7^2\times {\mathrm{2999}}^1$

素因数の和:3022

約数の個数: 24

約数和(自身を含む): 6840000

約数和(自身を除く): 2872323

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2999, 8997, 20993, 26991, 62979, 80973, 146951, 188937, 440853, 566811, 1322559, 3967677]

約数ペア:

[(1, 3967677), (3, 1322559), (7, 566811), (9, 440853), (21, 188937), (27, 146951), (49, 80973), (63, 62979), (147, 26991), (189, 20993), (441, 8997), (1323, 2999)]