42217407

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 63322896

約数和(自身を除く): 21105489

約数列:

[1, 3, 9, 37, 97, 111, 291, 333, 873, 1307, 3589, 3921, 10767, 11763, 32301, 48359, 126779, 145077, 380337, 435231, 1141011, 4690823, 14072469, 42217407]

約数ペア:

[(1, 42217407), (3, 14072469), (9, 4690823), (37, 1141011), (97, 435231), (111, 380337), (291, 145077), (333, 126779), (873, 48359), (1307, 32301), (3589, 11763), (3921, 10767)]