156975833493

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{809}}^1\times {\mathrm{30323}}^1$

素因数の和:31223

約数の個数: 40

約数和(自身を含む): 237764419200

約数和(自身を除く): 80788585707

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 809, 2133, 2427, 6399, 7281, 21843, 30323, 63911, 65529, 90969, 191733, 272907, 575199, 818721, 1725597, 2395517, 2456163, 5176791, 7186551, 21559653, 24531307, 64678959, 73593921, 194036877, 220781763, 662345289, 1937973253, 1987035867, 5813919759, 17441759277, 52325277831, 156975833493]

約数ペア:

[(1, 156975833493), (3, 52325277831), (9, 17441759277), (27, 5813919759), (79, 1987035867), (81, 1937973253), (237, 662345289), (711, 220781763), (809, 194036877), (2133, 73593921), (2427, 64678959), (6399, 24531307), (7281, 21559653), (21843, 7186551), (30323, 5176791), (63911, 2456163), (65529, 2395517), (90969, 1725597), (191733, 818721), (272907, 575199)]