69614271

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2593}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 106561520

約数和(自身を除く): 36947249

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 1413, 2593, 2983, 7779, 8949, 23337, 26847, 49267, 147801, 407101, 443403, 1221303, 3663909, 7734919, 23204757, 69614271]

約数ペア:

[(1, 69614271), (3, 23204757), (9, 7734919), (19, 3663909), (57, 1221303), (157, 443403), (171, 407101), (471, 147801), (1413, 49267), (2593, 26847), (2983, 23337), (7779, 8949)]