66663027

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 34459533

約数列:

[1, 3, 9, 27, 83, 151, 197, 249, 453, 591, 747, 1359, 1773, 2241, 4077, 5319, 12533, 16351, 29747, 37599, 49053, 89241, 112797, 147159, 267723, 338391, 441477, 803169, 2469001, 7407003, 22221009, 66663027]

約数ペア:

[(1, 66663027), (3, 22221009), (9, 7407003), (27, 2469001), (83, 803169), (151, 441477), (197, 338391), (249, 267723), (453, 147159), (591, 112797), (747, 89241), (1359, 49053), (1773, 37599), (2241, 29747), (4077, 16351), (5319, 12533)]