388622847

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{8443}}^1$

素因数の和:8742

約数の個数: 16

約数和(自身を含む): 528256640

約数和(自身を除く): 139633793

約数列:

[1, 3, 67, 201, 229, 687, 8443, 15343, 25329, 46029, 565681, 1697043, 1933447, 5800341, 129540949, 388622847]

約数ペア:

[(1, 388622847), (3, 129540949), (67, 5800341), (201, 1933447), (229, 1697043), (687, 565681), (8443, 46029), (15343, 25329)]