2039551479

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{320533}}^1$

素因数の和:320647

約数の個数: 24

約数和(自身を含む): 3400224672

約数和(自身を除く): 1360673193

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 320533, 961599, 2243731, 2884797, 6731193, 20193579, 32373833, 97121499, 226616831, 291364497, 679850493, 2039551479]

約数ペア:

[(1, 2039551479), (3, 679850493), (7, 291364497), (9, 226616831), (21, 97121499), (63, 32373833), (101, 20193579), (303, 6731193), (707, 2884797), (909, 2243731), (2121, 961599), (6363, 320533)]