165084759

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 279062784

約数和(自身を除く): 113978025

約数列:

[1, 3, 7, 9, 21, 63, 83, 131, 241, 249, 393, 581, 723, 747, 917, 1179, 1687, 1743, 2169, 2751, 5061, 5229, 8253, 10873, 15183, 20003, 31571, 32619, 60009, 76111, 94713, 97857, 140021, 180027, 220997, 228333, 284139, 420063, 662991, 684999, 1260189, 1988973, 2620393, 7861179, 18342751, 23583537, 55028253, 165084759]

約数ペア:

[(1, 165084759), (3, 55028253), (7, 23583537), (9, 18342751), (21, 7861179), (63, 2620393), (83, 1988973), (131, 1260189), (241, 684999), (249, 662991), (393, 420063), (581, 284139), (723, 228333), (747, 220997), (917, 180027), (1179, 140021), (1687, 97857), (1743, 94713), (2169, 76111), (2751, 60009), (5061, 32619), (5229, 31571), (8253, 20003), (10873, 15183)]