307841229

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{9923}}^1$

素因数の和:10318

約数の個数: 20

約数和(自身を含む): 461108736

約数和(自身を除く): 153267507

約数列:

[1, 3, 9, 27, 81, 383, 1149, 3447, 9923, 10341, 29769, 31023, 89307, 267921, 803763, 3800509, 11401527, 34204581, 102613743, 307841229]

約数ペア:

[(1, 307841229), (3, 102613743), (9, 34204581), (27, 11401527), (81, 3800509), (383, 803763), (1149, 267921), (3447, 89307), (9923, 31023), (10341, 29769)]