128609859

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{38039}}^1$

素因数の和:38079

約数の個数: 24

約数和(自身を含む): 208154880

約数和(自身を除く): 79545021

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 38039, 114117, 266273, 798819, 874897, 1863911, 2624691, 5591733, 6124279, 18372837, 42869953, 128609859]

約数ペア:

[(1, 128609859), (3, 42869953), (7, 18372837), (21, 6124279), (23, 5591733), (49, 2624691), (69, 1863911), (147, 874897), (161, 798819), (483, 266273), (1127, 114117), (3381, 38039)]