21415804551

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3567517}}^1$

素因数の和:3567575

約数の個数: 24

約数和(自身を含む): 33391968480

約数和(自身を除く): 11976163929

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 3567517, 10702551, 32107653, 82052891, 103457993, 246158673, 310373979, 738476019, 931121937, 2379533839, 7138601517, 21415804551]

約数ペア:

[(1, 21415804551), (3, 7138601517), (9, 2379533839), (23, 931121937), (29, 738476019), (69, 310373979), (87, 246158673), (207, 103457993), (261, 82052891), (667, 32107653), (2001, 10702551), (6003, 3567517)]