490667037

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{115099}}^1$

素因数の和:115145

約数の個数: 24

約数和(自身を含む): 787284000

約数和(自身を除く): 296616963

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 115099, 345297, 805693, 2417079, 3337871, 5639851, 10013613, 16919553, 23365097, 70095291, 163555679, 490667037]

約数ペア:

[(1, 490667037), (3, 163555679), (7, 70095291), (21, 23365097), (29, 16919553), (49, 10013613), (87, 5639851), (147, 3337871), (203, 2417079), (609, 805693), (1421, 345297), (4263, 115099)]