42137649

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7949}}^1$

素因数の和:8005

約数の個数: 24

約数和(自身を含む): 66144000

約数和(自身を除く): 24006351

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 7949, 23847, 71541, 151031, 246419, 453093, 739257, 1359279, 2217771, 4681961, 14045883, 42137649]

約数ペア:

[(1, 42137649), (3, 14045883), (9, 4681961), (19, 2217771), (31, 1359279), (57, 739257), (93, 453093), (171, 246419), (279, 151031), (589, 71541), (1767, 23847), (5301, 7949)]