90350397

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 139043520

約数和(自身を除く): 48693123

約数列:

[1, 3, 9, 27, 81, 83, 89, 151, 249, 267, 453, 747, 801, 1359, 2241, 2403, 4077, 6723, 7209, 7387, 12231, 12533, 13439, 22161, 37599, 40317, 66483, 112797, 120951, 199449, 338391, 362853, 598347, 1015173, 1088559, 1115437, 3346311, 10038933, 30116799, 90350397]

約数ペア:

[(1, 90350397), (3, 30116799), (9, 10038933), (27, 3346311), (81, 1115437), (83, 1088559), (89, 1015173), (151, 598347), (249, 362853), (267, 338391), (453, 199449), (747, 120951), (801, 112797), (1359, 66483), (2241, 40317), (2403, 37599), (4077, 22161), (6723, 13439), (7209, 12533), (7387, 12231)]