315104643

素因数分解:

$3^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1747}}^1$

素因数の和:2176

約数の個数: 36

約数和(自身を含む): 531059880

約数和(自身を除く): 215955237

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 409, 441, 1227, 1747, 2863, 3681, 5241, 8589, 12229, 15723, 20041, 25767, 36687, 60123, 85603, 110061, 180369, 256809, 714523, 770427, 2143569, 5001661, 6430707, 15004983, 35011627, 45014949, 105034881, 315104643]

約数ペア:

[(1, 315104643), (3, 105034881), (7, 45014949), (9, 35011627), (21, 15004983), (49, 6430707), (63, 5001661), (147, 2143569), (409, 770427), (441, 714523), (1227, 256809), (1747, 180369), (2863, 110061), (3681, 85603), (5241, 60123), (8589, 36687), (12229, 25767), (15723, 20041)]