24954321

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 39333888

約数和(自身を除く): 14379567

約数列:

[1, 3, 7, 21, 47, 131, 141, 193, 329, 393, 579, 917, 987, 1351, 2751, 4053, 6157, 9071, 18471, 25283, 27213, 43099, 63497, 75849, 129297, 176981, 190491, 530943, 1188301, 3564903, 8318107, 24954321]

約数ペア:

[(1, 24954321), (3, 8318107), (7, 3564903), (21, 1188301), (47, 530943), (131, 190491), (141, 176981), (193, 129297), (329, 75849), (393, 63497), (579, 43099), (917, 27213), (987, 25283), (1351, 18471), (2751, 9071), (4053, 6157)]