921513339

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{22901}}^1$

素因数の和:23187

約数の個数: 24

約数和(自身を含む): 1414793952

約数和(自身を除く): 493280613

約数列:

[1, 3, 9, 17, 51, 153, 263, 789, 2367, 4471, 13413, 22901, 40239, 68703, 206109, 389317, 1167951, 3503853, 6022963, 18068889, 54206667, 102390371, 307171113, 921513339]

約数ペア:

[(1, 921513339), (3, 307171113), (9, 102390371), (17, 54206667), (51, 18068889), (153, 6022963), (263, 3503853), (789, 1167951), (2367, 389317), (4471, 206109), (13413, 68703), (22901, 40239)]