2017724679

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{21943}}^1$

素因数の和:22567

約数の個数: 24

約数和(自身を含む): 3091207392

約数和(自身を除く): 1073482713

約数列:

[1, 3, 9, 17, 51, 153, 601, 1803, 5409, 10217, 21943, 30651, 65829, 91953, 197487, 373031, 1119093, 3357279, 13187743, 39563229, 118689687, 224191631, 672574893, 2017724679]

約数ペア:

[(1, 2017724679), (3, 672574893), (9, 224191631), (17, 118689687), (51, 39563229), (153, 13187743), (601, 3357279), (1803, 1119093), (5409, 373031), (10217, 197487), (21943, 91953), (30651, 65829)]