22153311

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 33981120

約数和(自身を除く): 11827809

約数列:

[1, 3, 9, 27, 53, 113, 137, 159, 339, 411, 477, 1017, 1233, 1431, 3051, 3699, 5989, 7261, 15481, 17967, 21783, 46443, 53901, 65349, 139329, 161703, 196047, 417987, 820493, 2461479, 7384437, 22153311]

約数ペア:

[(1, 22153311), (3, 7384437), (9, 2461479), (27, 820493), (53, 417987), (113, 196047), (137, 161703), (159, 139329), (339, 65349), (411, 53901), (477, 46443), (1017, 21783), (1233, 17967), (1431, 15481), (3051, 7261), (3699, 5989)]