145756827

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{701}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 232401312

約数和(自身を除く): 86644485

約数列:

[1, 3, 9, 17, 27, 51, 81, 151, 153, 453, 459, 701, 1359, 1377, 2103, 2567, 4077, 6309, 7701, 11917, 12231, 18927, 23103, 35751, 56781, 69309, 105851, 107253, 207927, 317553, 321759, 952659, 965277, 1799467, 2857977, 5398401, 8573931, 16195203, 48585609, 145756827]

約数ペア:

[(1, 145756827), (3, 48585609), (9, 16195203), (17, 8573931), (27, 5398401), (51, 2857977), (81, 1799467), (151, 965277), (153, 952659), (453, 321759), (459, 317553), (701, 207927), (1359, 107253), (1377, 105851), (2103, 69309), (2567, 56781), (4077, 35751), (6309, 23103), (7701, 18927), (11917, 12231)]