31363960329

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1\times {\mathrm{2221}}^1$

素因数の和:3258

約数の個数: 48

約数和(自身を含む): 49222437264

約数和(自身を除く): 17858476935

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 881, 1233, 1781, 2221, 2643, 5343, 6663, 7929, 11453, 16029, 19989, 28873, 34359, 86619, 103077, 120697, 259857, 304277, 362091, 912831, 1086273, 1569061, 1956701, 2738493, 3955601, 4707183, 5870103, 11866803, 14121549, 17610309, 25437113, 35600409, 76311339, 228934017, 268068037, 804204111, 2412612333, 3484884481, 10454653443, 31363960329]

約数ペア:

[(1, 31363960329), (3, 10454653443), (9, 3484884481), (13, 2412612333), (39, 804204111), (117, 268068037), (137, 228934017), (411, 76311339), (881, 35600409), (1233, 25437113), (1781, 17610309), (2221, 14121549), (2643, 11866803), (5343, 5870103), (6663, 4707183), (7929, 3955601), (11453, 2738493), (16029, 1956701), (19989, 1569061), (28873, 1086273), (34359, 912831), (86619, 362091), (103077, 304277), (120697, 259857)]