172387683

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5337

約数の個数: 40

約数和(自身を含む): 286326656

約数和(自身を除く): 113938973

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 1053, 1209, 2511, 3627, 5281, 10881, 15843, 32643, 47529, 68653, 142587, 163711, 205959, 427761, 491133, 617877, 1473399, 1853631, 2128243, 4420197, 5560893, 6384729, 13260591, 19154187, 57462561, 172387683]

約数ペア:

[(1, 172387683), (3, 57462561), (9, 19154187), (13, 13260591), (27, 6384729), (31, 5560893), (39, 4420197), (81, 2128243), (93, 1853631), (117, 1473399), (279, 617877), (351, 491133), (403, 427761), (837, 205959), (1053, 163711), (1209, 142587), (2511, 68653), (3627, 47529), (5281, 32643), (10881, 15843)]