580533399

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{18713}}^1$

素因数の和:19108

約数の個数: 20

約数和(自身を含む): 869527296

約数和(自身を除く): 288993897

約数列:

[1, 3, 9, 27, 81, 383, 1149, 3447, 10341, 18713, 31023, 56139, 168417, 505251, 1515753, 7167079, 21501237, 64503711, 193511133, 580533399]

約数ペア:

[(1, 580533399), (3, 193511133), (9, 64503711), (27, 21501237), (81, 7167079), (383, 1515753), (1149, 505251), (3447, 168417), (10341, 56139), (18713, 31023)]