691824231

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4931}}^1$

素因数の和:5092

約数の個数: 48

約数和(自身を含む): 1218716928

約数和(自身を除く): 526892697

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 131, 153, 357, 393, 917, 1071, 1179, 2227, 2751, 4931, 6681, 8253, 14793, 15589, 20043, 34517, 44379, 46767, 83827, 103551, 140301, 251481, 310653, 586789, 645961, 754443, 1760367, 1937883, 4521727, 5281101, 5813649, 10981337, 13565181, 32944011, 40695543, 76869359, 98832033, 230608077, 691824231]

約数ペア:

[(1, 691824231), (3, 230608077), (7, 98832033), (9, 76869359), (17, 40695543), (21, 32944011), (51, 13565181), (63, 10981337), (119, 5813649), (131, 5281101), (153, 4521727), (357, 1937883), (393, 1760367), (917, 754443), (1071, 645961), (1179, 586789), (2227, 310653), (2751, 251481), (4931, 140301), (6681, 103551), (8253, 83827), (14793, 46767), (15589, 44379), (20043, 34517)]