79669917

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 118678560

約数和(自身を除く): 39008643

約数列:

[1, 3, 9, 37, 111, 333, 419, 571, 1257, 1713, 3771, 5139, 15503, 21127, 46509, 63381, 139527, 190143, 239249, 717747, 2153241, 8852213, 26556639, 79669917]

約数ペア:

[(1, 79669917), (3, 26556639), (9, 8852213), (37, 2153241), (111, 717747), (333, 239249), (419, 190143), (571, 139527), (1257, 63381), (1713, 46509), (3771, 21127), (5139, 15503)]