9853156971

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{4783}}^1$

素因数の和:6536

約数の個数: 48

約数和(自身を含む): 17135139840

約数和(自身を除く): 7281982869

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1721, 4783, 5163, 12047, 14349, 15489, 32699, 33481, 36141, 43047, 90877, 98097, 100443, 108423, 228893, 272631, 294291, 301329, 636139, 686679, 817893, 1908417, 2060037, 5725251, 8231543, 24694629, 57620801, 74083887, 156399317, 172862403, 469197951, 518587209, 1094795219, 1407593853, 3284385657, 9853156971]

約数ペア:

[(1, 9853156971), (3, 3284385657), (7, 1407593853), (9, 1094795219), (19, 518587209), (21, 469197951), (57, 172862403), (63, 156399317), (133, 74083887), (171, 57620801), (399, 24694629), (1197, 8231543), (1721, 5725251), (4783, 2060037), (5163, 1908417), (12047, 817893), (14349, 686679), (15489, 636139), (32699, 301329), (33481, 294291), (36141, 272631), (43047, 228893), (90877, 108423), (98097, 100443)]