20166412491

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{449}}^1\times {\mathrm{2699}}^1$

素因数の和:3240

約数の個数: 36

約数和(自身を含む): 29899935000

約数和(自身を除く): 9733522509

約数列:

[1, 3, 9, 43, 129, 387, 449, 1347, 1849, 2699, 4041, 5547, 8097, 16641, 19307, 24291, 57921, 116057, 173763, 348171, 830201, 1044513, 1211851, 2490603, 3635553, 4990451, 7471809, 10906659, 14971353, 44914059, 52109593, 156328779, 468986337, 2240712499, 6722137497, 20166412491]

約数ペア:

[(1, 20166412491), (3, 6722137497), (9, 2240712499), (43, 468986337), (129, 156328779), (387, 52109593), (449, 44914059), (1347, 14971353), (1849, 10906659), (2699, 7471809), (4041, 4990451), (5547, 3635553), (8097, 2490603), (16641, 1211851), (19307, 1044513), (24291, 830201), (57921, 348171), (116057, 173763)]