211215384

素因数分解:

$2^3\times 3^3\times {\mathrm{977849}}^1$

素因数の和:977864

約数の個数: 32

約数和(自身を含む): 586710000

約数和(自身を除く): 375494616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 977849, 1955698, 2933547, 3911396, 5867094, 7822792, 8800641, 11734188, 17601282, 23468376, 26401923, 35202564, 52803846, 70405128, 105607692, 211215384]

約数ペア:

[(1, 211215384), (2, 105607692), (3, 70405128), (4, 52803846), (6, 35202564), (8, 26401923), (9, 23468376), (12, 17601282), (18, 11734188), (24, 8800641), (27, 7822792), (36, 5867094), (54, 3911396), (72, 2933547), (108, 1955698), (216, 977849)]