918804951

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1747}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 1414565504

約数和(自身を除く): 495760553

約数列:

[1, 3, 9, 27, 43, 81, 129, 151, 387, 453, 1161, 1359, 1747, 3483, 4077, 5241, 6493, 12231, 15723, 19479, 47169, 58437, 75121, 141507, 175311, 225363, 263797, 525933, 676089, 791391, 2028267, 2374173, 6084801, 7122519, 11343271, 21367557, 34029813, 102089439, 306268317, 918804951]

約数ペア:

[(1, 918804951), (3, 306268317), (9, 102089439), (27, 34029813), (43, 21367557), (81, 11343271), (129, 7122519), (151, 6084801), (387, 2374173), (453, 2028267), (1161, 791391), (1359, 676089), (1747, 525933), (3483, 263797), (4077, 225363), (5241, 175311), (6493, 141507), (12231, 75121), (15723, 58437), (19479, 47169)]