2480541

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 4021248

約数和(自身を除く): 1540707

約数列:

[1, 3, 7, 21, 41, 43, 67, 123, 129, 201, 287, 301, 469, 861, 903, 1407, 1763, 2747, 2881, 5289, 8241, 8643, 12341, 19229, 20167, 37023, 57687, 60501, 118121, 354363, 826847, 2480541]

約数ペア:

[(1, 2480541), (3, 826847), (7, 354363), (21, 118121), (41, 60501), (43, 57687), (67, 37023), (123, 20167), (129, 19229), (201, 12341), (287, 8643), (301, 8241), (469, 5289), (861, 2881), (903, 2747), (1407, 1763)]