69723381

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 115376128

約数和(自身を除く): 45652747

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1651, 2011, 2667, 4953, 6033, 11557, 14077, 26143, 34671, 42231, 78429, 183001, 255397, 549003, 766191, 1787779, 3320161, 5363337, 9960483, 23241127, 69723381]

約数ペア:

[(1, 69723381), (3, 23241127), (7, 9960483), (13, 5363337), (21, 3320161), (39, 1787779), (91, 766191), (127, 549003), (273, 255397), (381, 183001), (889, 78429), (1651, 42231), (2011, 34671), (2667, 26143), (4953, 14077), (6033, 11557)]