38789331

素因数分解:

$3^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{719}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 60410880

約数和(自身を除く): 21621549

約数列:

[1, 3, 7, 21, 49, 147, 367, 719, 1101, 2157, 2569, 5033, 7707, 15099, 17983, 35231, 53949, 105693, 263873, 791619, 1847111, 5541333, 12929777, 38789331]

約数ペア:

[(1, 38789331), (3, 12929777), (7, 5541333), (21, 1847111), (49, 791619), (147, 263873), (367, 105693), (719, 53949), (1101, 35231), (2157, 17983), (2569, 15099), (5033, 7707)]