18302277

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 29594880

約数和(自身を除く): 11292603

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 733, 861, 1189, 2199, 3567, 5131, 8323, 15393, 21257, 24969, 30053, 63771, 90159, 148799, 210371, 446397, 631113, 871537, 2614611, 6100759, 18302277]

約数ペア:

[(1, 18302277), (3, 6100759), (7, 2614611), (21, 871537), (29, 631113), (41, 446397), (87, 210371), (123, 148799), (203, 90159), (287, 63771), (609, 30053), (733, 24969), (861, 21257), (1189, 15393), (2199, 8323), (3567, 5131)]