56483973

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 106247680

約数和(自身を除く): 49763707

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 79, 81, 91, 97, 117, 189, 237, 273, 291, 351, 553, 567, 679, 711, 819, 873, 1027, 1053, 1261, 1659, 2037, 2133, 2457, 2619, 3081, 3783, 4977, 6111, 6399, 7189, 7371, 7663, 7857, 8827, 9243, 11349, 14931, 18333, 21567, 22989, 26481, 27729, 34047, 44793, 53641, 54999, 64701, 68967, 79443, 83187, 99619, 102141, 160923, 194103, 206901, 238329, 298857, 482769, 582309, 620703, 697333, 714987, 896571, 1448307, 2091999, 2689713, 4344921, 6275997, 8069139, 18827991, 56483973]

約数ペア:

[(1, 56483973), (3, 18827991), (7, 8069139), (9, 6275997), (13, 4344921), (21, 2689713), (27, 2091999), (39, 1448307), (63, 896571), (79, 714987), (81, 697333), (91, 620703), (97, 582309), (117, 482769), (189, 298857), (237, 238329), (273, 206901), (291, 194103), (351, 160923), (553, 102141), (567, 99619), (679, 83187), (711, 79443), (819, 68967), (873, 64701), (1027, 54999), (1053, 53641), (1261, 44793), (1659, 34047), (2037, 27729), (2133, 26481), (2457, 22989), (2619, 21567), (3081, 18333), (3783, 14931), (4977, 11349), (6111, 9243), (6399, 8827), (7189, 7857), (7371, 7663)]