131795937

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 250252800

約数和(自身を除く): 118456863

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 79, 91, 97, 117, 147, 189, 237, 273, 291, 351, 441, 553, 637, 679, 711, 819, 873, 1027, 1261, 1323, 1659, 1911, 2037, 2133, 2457, 2619, 3081, 3783, 3871, 4753, 4977, 5733, 6111, 7189, 7663, 8827, 9243, 11349, 11613, 14259, 14931, 17199, 18333, 21567, 22989, 26481, 27729, 34047, 34839, 42777, 50323, 53641, 61789, 64701, 68967, 79443, 99619, 104517, 128331, 150969, 160923, 185367, 194103, 206901, 238329, 298857, 375487, 452907, 482769, 556101, 697333, 896571, 1126461, 1358721, 1448307, 1668303, 2091999, 2689713, 3379383, 4881331, 6275997, 10138149, 14643993, 18827991, 43931979, 131795937]

約数ペア:

[(1, 131795937), (3, 43931979), (7, 18827991), (9, 14643993), (13, 10138149), (21, 6275997), (27, 4881331), (39, 3379383), (49, 2689713), (63, 2091999), (79, 1668303), (91, 1448307), (97, 1358721), (117, 1126461), (147, 896571), (189, 697333), (237, 556101), (273, 482769), (291, 452907), (351, 375487), (441, 298857), (553, 238329), (637, 206901), (679, 194103), (711, 185367), (819, 160923), (873, 150969), (1027, 128331), (1261, 104517), (1323, 99619), (1659, 79443), (1911, 68967), (2037, 64701), (2133, 61789), (2457, 53641), (2619, 50323), (3081, 42777), (3783, 34839), (3871, 34047), (4753, 27729), (4977, 26481), (5733, 22989), (6111, 21567), (7189, 18333), (7663, 17199), (8827, 14931), (9243, 14259), (11349, 11613)]