168480009

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{9013}}^1$

素因数の和:9117

約数の個数: 24

約数和(自身を含む): 254988032

約数和(自身を除く): 86508023

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 2077, 6231, 9013, 18693, 27039, 81117, 279403, 603871, 838209, 1811613, 2514627, 5434839, 18720001, 56160003, 168480009]

約数ペア:

[(1, 168480009), (3, 56160003), (9, 18720001), (31, 5434839), (67, 2514627), (93, 1811613), (201, 838209), (279, 603871), (603, 279403), (2077, 81117), (6231, 27039), (9013, 18693)]