890210409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{13999}}^1$

素因数の和:14101

約数の個数: 32

約数和(自身を含む): 1354752000

約数和(自身を除く): 464541591

約数列:

[1, 3, 11, 33, 41, 47, 123, 141, 451, 517, 1353, 1551, 1927, 5781, 13999, 21197, 41997, 63591, 153989, 461967, 573959, 657953, 1721877, 1973859, 6313549, 7237483, 18940647, 21712449, 26976073, 80928219, 296736803, 890210409]

約数ペア:

[(1, 890210409), (3, 296736803), (11, 80928219), (33, 26976073), (41, 21712449), (47, 18940647), (123, 7237483), (141, 6313549), (451, 1973859), (517, 1721877), (1353, 657953), (1551, 573959), (1927, 461967), (5781, 153989), (13999, 63591), (21197, 41997)]