39623703

素因数分解:

$3^1\times 7^4\times {\mathrm{5501}}^1$

素因数の和:5532

約数の個数: 20

約数和(自身を含む): 61644408

約数和(自身を除く): 22020705

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 5501, 7203, 16503, 38507, 115521, 269549, 808647, 1886843, 5660529, 13207901, 39623703]

約数ペア:

[(1, 39623703), (3, 13207901), (7, 5660529), (21, 1886843), (49, 808647), (147, 269549), (343, 115521), (1029, 38507), (2401, 16503), (5501, 7203)]