156970854927

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{618329}}^1$

素因数の和:618823

約数の個数: 24

約数和(自身を含む): 230666769840

約数和(自身を除く): 73695914913

約数列:

[1, 3, 9, 67, 201, 421, 603, 1263, 3789, 28207, 84621, 253863, 618329, 1854987, 5564961, 41428043, 124284129, 260316509, 372852387, 780949527, 2342848581, 17441206103, 52323618309, 156970854927]

約数ペア:

[(1, 156970854927), (3, 52323618309), (9, 17441206103), (67, 2342848581), (201, 780949527), (421, 372852387), (603, 260316509), (1263, 124284129), (3789, 41428043), (28207, 5564961), (84621, 1854987), (253863, 618329)]