47642427

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11287}}^1$

素因数の和:11367

約数の個数: 24

約数和(自身を含む): 79828736

約数和(自身を除く): 32186309

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 11287, 33861, 79009, 101583, 237027, 711081, 756229, 2268687, 5293603, 6806061, 15880809, 47642427]

約数ペア:

[(1, 47642427), (3, 15880809), (7, 6806061), (9, 5293603), (21, 2268687), (63, 756229), (67, 711081), (201, 237027), (469, 101583), (603, 79009), (1407, 33861), (4221, 11287)]