13880106

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{6947}}^1$

素因数の和:6995

約数の個数: 32

約数和(自身を含む): 31682880

約数和(自身を除く): 17802774

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6947, 13894, 20841, 41682, 62523, 125046, 187569, 257039, 375138, 514078, 771117, 1542234, 2313351, 4626702, 6940053, 13880106]

約数ペア:

[(1, 13880106), (2, 6940053), (3, 4626702), (6, 2313351), (9, 1542234), (18, 771117), (27, 514078), (37, 375138), (54, 257039), (74, 187569), (111, 125046), (222, 62523), (333, 41682), (666, 20841), (999, 13894), (1998, 6947)]