69941997

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1549}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 105183000

約数和(自身を除く): 35241003

約数列:

[1, 3, 9, 29, 87, 173, 261, 519, 1549, 1557, 4647, 5017, 13941, 15051, 44921, 45153, 134763, 267977, 404289, 803931, 2411793, 7771333, 23313999, 69941997]

約数ペア:

[(1, 69941997), (3, 23313999), (9, 7771333), (29, 2411793), (87, 803931), (173, 404289), (261, 267977), (519, 134763), (1549, 45153), (1557, 44921), (4647, 15051), (5017, 13941)]