285483009

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{797}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 448310016

約数和(自身を除く): 162827007

約数列:

[1, 3, 7, 21, 37, 111, 259, 461, 777, 797, 1383, 2391, 3227, 5579, 9681, 16737, 17057, 29489, 51171, 88467, 119399, 206423, 358197, 367417, 619269, 1102251, 2571919, 7715757, 13594429, 40783287, 95161003, 285483009]

約数ペア:

[(1, 285483009), (3, 95161003), (7, 40783287), (21, 13594429), (37, 7715757), (111, 2571919), (259, 1102251), (461, 619269), (777, 367417), (797, 358197), (1383, 206423), (2391, 119399), (3227, 88467), (5579, 51171), (9681, 29489), (16737, 17057)]