205672419

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 312122880

約数和(自身を除く): 106450461

約数列:

[1, 3, 9, 27, 61, 151, 183, 453, 549, 827, 1359, 1647, 2481, 4077, 7443, 9211, 22329, 27633, 50447, 82899, 124877, 151341, 248697, 374631, 454023, 1123893, 1362069, 3371679, 7617497, 22852491, 68557473, 205672419]

約数ペア:

[(1, 205672419), (3, 68557473), (9, 22852491), (27, 7617497), (61, 3371679), (151, 1362069), (183, 1123893), (453, 454023), (549, 374631), (827, 248697), (1359, 151341), (1647, 124877), (2481, 82899), (4077, 50447), (7443, 27633), (9211, 22329)]