90440883

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1373}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 141038352

約数和(自身を除く): 50597469

約数列:

[1, 3, 9, 13, 39, 117, 563, 1373, 1689, 4119, 5067, 7319, 12357, 17849, 21957, 53547, 65871, 160641, 772999, 2318997, 6956991, 10048987, 30146961, 90440883]

約数ペア:

[(1, 90440883), (3, 30146961), (9, 10048987), (13, 6956991), (39, 2318997), (117, 772999), (563, 160641), (1373, 65871), (1689, 53547), (4119, 21957), (5067, 17849), (7319, 12357)]