89827857

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 158146560

約数和(自身を除く): 68318703

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 329, 423, 483, 987, 1081, 1319, 1449, 2961, 3243, 3957, 7567, 9233, 9729, 11871, 22701, 27699, 30337, 61993, 68103, 83097, 91011, 185979, 212359, 273033, 433951, 557937, 637077, 1301853, 1425839, 1911231, 3905559, 4277517, 9980873, 12832551, 29942619, 89827857]

約数ペア:

[(1, 89827857), (3, 29942619), (7, 12832551), (9, 9980873), (21, 4277517), (23, 3905559), (47, 1911231), (63, 1425839), (69, 1301853), (141, 637077), (161, 557937), (207, 433951), (329, 273033), (423, 212359), (483, 185979), (987, 91011), (1081, 83097), (1319, 68103), (1449, 61993), (2961, 30337), (3243, 27699), (3957, 22701), (7567, 11871), (9233, 9729)]