161820316053

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1372417}}^1$

素因数の和:1372834

約数の個数: 32

約数和(自身を含む): 262186734720

約数和(自身を除く): 100366418667

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 397, 1191, 3573, 4367, 10719, 13101, 39303, 117909, 1372417, 4117251, 12351753, 15096587, 37055259, 45289761, 135869283, 407607849, 544849549, 1634548647, 4903645941, 5993345039, 14710937823, 17980035117, 53940105351, 161820316053]

約数ペア:

[(1, 161820316053), (3, 53940105351), (9, 17980035117), (11, 14710937823), (27, 5993345039), (33, 4903645941), (99, 1634548647), (297, 544849549), (397, 407607849), (1191, 135869283), (3573, 45289761), (4367, 37055259), (10719, 15096587), (13101, 12351753), (39303, 4117251), (117909, 1372417)]