83428371

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{54851}}^1$

素因数の和:54883

約数の個数: 18

約数和(自身を含む): 130492908

約数和(自身を除く): 47064537

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 54851, 164553, 493659, 713063, 2139189, 6417567, 9269819, 27809457, 83428371]

約数ペア:

[(1, 83428371), (3, 27809457), (9, 9269819), (13, 6417567), (39, 2139189), (117, 713063), (169, 493659), (507, 164553), (1521, 54851)]