70503021

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 108810240

約数和(自身を除く): 38307219

約数列:

[1, 3, 9, 27, 31, 93, 131, 279, 393, 643, 837, 1179, 1929, 3537, 4061, 5787, 12183, 17361, 19933, 36549, 59799, 84233, 109647, 179397, 252699, 538191, 758097, 2274291, 2611223, 7833669, 23501007, 70503021]

約数ペア:

[(1, 70503021), (3, 23501007), (9, 7833669), (27, 2611223), (31, 2274291), (93, 758097), (131, 538191), (279, 252699), (393, 179397), (643, 109647), (837, 84233), (1179, 59799), (1929, 36549), (3537, 19933), (4061, 17361), (5787, 12183)]