427532007

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{14327}}^1$

素因数の和:14380

約数の個数: 32

約数和(自身を含む): 687744000

約数和(自身を除く): 260211993

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 4263, 9947, 14327, 29841, 42981, 100289, 300867, 415483, 702023, 1246449, 2106069, 2908381, 4914161, 8725143, 14742483, 20358667, 61076001, 142510669, 427532007]

約数ペア:

[(1, 427532007), (3, 142510669), (7, 61076001), (21, 20358667), (29, 14742483), (49, 8725143), (87, 4914161), (147, 2908381), (203, 2106069), (343, 1246449), (609, 702023), (1029, 415483), (1421, 300867), (4263, 100289), (9947, 42981), (14327, 29841)]