40372569

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{719}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 62000640

約数和(自身を除く): 21628071

約数列:

[1, 3, 9, 17, 51, 153, 367, 719, 1101, 2157, 3303, 6239, 6471, 12223, 18717, 36669, 56151, 110007, 263873, 791619, 2374857, 4485841, 13457523, 40372569]

約数ペア:

[(1, 40372569), (3, 13457523), (9, 4485841), (17, 2374857), (51, 791619), (153, 263873), (367, 110007), (719, 56151), (1101, 36669), (2157, 18717), (3303, 12223), (6239, 6471)]