65198259

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 111541248

約数和(自身を除く): 46342989

約数列:

[1, 3, 7, 9, 21, 47, 63, 97, 141, 227, 291, 329, 423, 679, 681, 873, 987, 1589, 2037, 2043, 2961, 4559, 4767, 6111, 10669, 13677, 14301, 22019, 31913, 32007, 41031, 66057, 74683, 95739, 96021, 154133, 198171, 224049, 287217, 462399, 672147, 1034893, 1387197, 3104679, 7244251, 9314037, 21732753, 65198259]

約数ペア:

[(1, 65198259), (3, 21732753), (7, 9314037), (9, 7244251), (21, 3104679), (47, 1387197), (63, 1034893), (97, 672147), (141, 462399), (227, 287217), (291, 224049), (329, 198171), (423, 154133), (679, 96021), (681, 95739), (873, 74683), (987, 66057), (1589, 41031), (2037, 32007), (2043, 31913), (2961, 22019), (4559, 14301), (4767, 13677), (6111, 10669)]