78261201

素因数分解:

$3^3\times {\mathrm{113}}^2\times {\mathrm{227}}^1$

素因数の和:462

約数の個数: 24

約数和(自身を含む): 117492960

約数和(自身を除く): 39231759

約数列:

[1, 3, 9, 27, 113, 227, 339, 681, 1017, 2043, 3051, 6129, 12769, 25651, 38307, 76953, 114921, 230859, 344763, 692577, 2898563, 8695689, 26087067, 78261201]

約数ペア:

[(1, 78261201), (3, 26087067), (9, 8695689), (27, 2898563), (113, 692577), (227, 344763), (339, 230859), (681, 114921), (1017, 76953), (2043, 38307), (3051, 25651), (6129, 12769)]