40455531

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{2887}}^1$

素因数の和:3072

約数の個数: 20

約数和(自身を含む): 60803952

約数和(自身を除く): 20348421

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 2887, 4671, 8661, 14013, 25983, 77949, 233847, 499451, 1498353, 4495059, 13485177, 40455531]

約数ペア:

[(1, 40455531), (3, 13485177), (9, 4495059), (27, 1498353), (81, 499451), (173, 233847), (519, 77949), (1557, 25983), (2887, 14013), (4671, 8661)]