77491539

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 117465600

約数和(自身を除く): 39974061

約数列:

[1, 3, 9, 27, 83, 151, 229, 249, 453, 687, 747, 1359, 2061, 2241, 4077, 6183, 12533, 19007, 34579, 37599, 57021, 103737, 112797, 171063, 311211, 338391, 513189, 933633, 2870057, 8610171, 25830513, 77491539]

約数ペア:

[(1, 77491539), (3, 25830513), (9, 8610171), (27, 2870057), (83, 933633), (151, 513189), (229, 338391), (249, 311211), (453, 171063), (687, 112797), (747, 103737), (1359, 57021), (2061, 37599), (2241, 34579), (4077, 19007), (6183, 12533)]