2149502895

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{176261}}^1$

素因数の和:176543

約数の個数: 24

約数和(自身を含む): 3739574592

約数和(自身を除く): 1590071697

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 12195, 176261, 528783, 881305, 1586349, 2643915, 7931745, 47766731, 143300193, 238833655, 429900579, 716500965, 2149502895]

約数ペア:

[(1, 2149502895), (3, 716500965), (5, 429900579), (9, 238833655), (15, 143300193), (45, 47766731), (271, 7931745), (813, 2643915), (1355, 1586349), (2439, 881305), (4065, 528783), (12195, 176261)]