29812941

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{1553}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 45252480

約数和(自身を除く): 15439539

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 1553, 2133, 4659, 6399, 13977, 19197, 41931, 122687, 125793, 368061, 377379, 1104183, 3312549, 9937647, 29812941]

約数ペア:

[(1, 29812941), (3, 9937647), (9, 3312549), (27, 1104183), (79, 377379), (81, 368061), (237, 125793), (243, 122687), (711, 41931), (1553, 19197), (2133, 13977), (4659, 6399)]