1330563591

素因数分解:

$3^4\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2447}}^1$

素因数の和:2610

約数の個数: 60

約数和(自身を含む): 2329972128

約数和(自身を除く): 999408537

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 137, 147, 189, 411, 441, 567, 959, 1233, 1323, 2447, 2877, 3699, 3969, 6713, 7341, 8631, 11097, 17129, 20139, 22023, 25893, 51387, 60417, 66069, 77679, 119903, 154161, 181251, 198207, 335239, 359709, 462483, 543753, 1005717, 1079127, 1387449, 2346673, 3017151, 3237381, 7040019, 9051453, 9712143, 16426711, 21120057, 27154359, 49280133, 63360171, 147840399, 190080513, 443521197, 1330563591]

約数ペア:

[(1, 1330563591), (3, 443521197), (7, 190080513), (9, 147840399), (21, 63360171), (27, 49280133), (49, 27154359), (63, 21120057), (81, 16426711), (137, 9712143), (147, 9051453), (189, 7040019), (411, 3237381), (441, 3017151), (567, 2346673), (959, 1387449), (1233, 1079127), (1323, 1005717), (2447, 543753), (2877, 462483), (3699, 359709), (3969, 335239), (6713, 198207), (7341, 181251), (8631, 154161), (11097, 119903), (17129, 77679), (20139, 66069), (22023, 60417), (25893, 51387)]