2403399

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 3390464

約数和(自身を除く): 987065

約数列:

[1, 3, 31, 43, 93, 129, 601, 1333, 1803, 3999, 18631, 25843, 55893, 77529, 801133, 2403399]

約数ペア:

[(1, 2403399), (3, 801133), (31, 77529), (43, 55893), (93, 25843), (129, 18631), (601, 3999), (1333, 1803)]