21484134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{170509}}^1$

素因数の和:170524

約数の個数: 24

約数和(自身を含む): 53199120

約数和(自身を除く): 31714986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 170509, 341018, 511527, 1023054, 1193563, 1534581, 2387126, 3069162, 3580689, 7161378, 10742067, 21484134]

約数ペア:

[(1, 21484134), (2, 10742067), (3, 7161378), (6, 3580689), (7, 3069162), (9, 2387126), (14, 1534581), (18, 1193563), (21, 1023054), (42, 511527), (63, 341018), (126, 170509)]