277262013

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197059}}^1$

素因数の和:197136

約数の個数: 16

約数和(自身を含む): 428802560

約数和(自身を除く): 151540547

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 197059, 591177, 1379413, 4138239, 13202953, 39608859, 92420671, 277262013]

約数ペア:

[(1, 277262013), (3, 92420671), (7, 39608859), (21, 13202953), (67, 4138239), (201, 1379413), (469, 591177), (1407, 197059)]