38933307

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3137}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 64617696

約数和(自身を除く): 25684389

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 3137, 4137, 9411, 12411, 21959, 28233, 65877, 197631, 617989, 1853967, 4325923, 5561901, 12977769, 38933307]

約数ペア:

[(1, 38933307), (3, 12977769), (7, 5561901), (9, 4325923), (21, 1853967), (63, 617989), (197, 197631), (591, 65877), (1379, 28233), (1773, 21959), (3137, 12411), (4137, 9411)]