40196817

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 60968544

約数和(自身を除く): 20771727

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 1993, 2241, 5979, 6723, 17937, 20169, 53811, 161433, 165419, 484299, 496257, 1488771, 4466313, 13398939, 40196817]

約数ペア:

[(1, 40196817), (3, 13398939), (9, 4466313), (27, 1488771), (81, 496257), (83, 484299), (243, 165419), (249, 161433), (747, 53811), (1993, 20169), (2241, 17937), (5979, 6723)]