2231685

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 4047360

約数和(自身を除く): 1815675

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 271, 305, 549, 813, 915, 1355, 1647, 2439, 2745, 4065, 7317, 8235, 12195, 16531, 36585, 49593, 82655, 148779, 247965, 446337, 743895, 2231685]

約数ペア:

[(1, 2231685), (3, 743895), (5, 446337), (9, 247965), (15, 148779), (27, 82655), (45, 49593), (61, 36585), (135, 16531), (183, 12195), (271, 8235), (305, 7317), (549, 4065), (813, 2745), (915, 2439), (1355, 1647)]