24983973

素因数分解:

$3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 42346668

約数和(自身を除く): 17362695

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 181, 313, 441, 543, 939, 1267, 1629, 2191, 2817, 3801, 6573, 8869, 11403, 15337, 19719, 26607, 46011, 56653, 79821, 138033, 169959, 396571, 509877, 1189713, 2775997, 3569139, 8327991, 24983973]

約数ペア:

[(1, 24983973), (3, 8327991), (7, 3569139), (9, 2775997), (21, 1189713), (49, 509877), (63, 396571), (147, 169959), (181, 138033), (313, 79821), (441, 56653), (543, 46011), (939, 26607), (1267, 19719), (1629, 15337), (2191, 11403), (2817, 8869), (3801, 6573)]