79947357

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 126541824

約数和(自身を除く): 46594467

約数列:

[1, 3, 7, 21, 31, 93, 217, 227, 541, 651, 681, 1589, 1623, 3787, 4767, 7037, 11361, 16771, 21111, 49259, 50313, 117397, 122807, 147777, 352191, 368421, 859649, 2578947, 3807017, 11421051, 26649119, 79947357]

約数ペア:

[(1, 79947357), (3, 26649119), (7, 11421051), (21, 3807017), (31, 2578947), (93, 859649), (217, 368421), (227, 352191), (541, 147777), (651, 122807), (681, 117397), (1589, 50313), (1623, 49259), (3787, 21111), (4767, 16771), (7037, 11361)]