2007218205

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{64927}}^1$

素因数の和:65170

約数の個数: 32

約数和(自身を含む): 3584025600

約数和(自身を除く): 1576807395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 1145, 2061, 3435, 6183, 10305, 30915, 64927, 194781, 324635, 584343, 973905, 1753029, 2921715, 8765145, 14868283, 44604849, 74341415, 133814547, 223024245, 401443641, 669072735, 2007218205]

約数ペア:

[(1, 2007218205), (3, 669072735), (5, 401443641), (9, 223024245), (15, 133814547), (27, 74341415), (45, 44604849), (135, 14868283), (229, 8765145), (687, 2921715), (1145, 1753029), (2061, 973905), (3435, 584343), (6183, 324635), (10305, 194781), (30915, 64927)]