138700107

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 263667712

約数和(自身を除く): 124967605

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 81, 91, 93, 117, 189, 217, 273, 279, 351, 403, 567, 607, 651, 819, 837, 1053, 1209, 1821, 1953, 2457, 2511, 2821, 3627, 4249, 5463, 5859, 7371, 7891, 8463, 10881, 12747, 16389, 17577, 18817, 23673, 25389, 32643, 38241, 49167, 55237, 56451, 71019, 76167, 114723, 131719, 165711, 169353, 213057, 228501, 244621, 344169, 395157, 497133, 508059, 639171, 733863, 1185471, 1491399, 1524177, 1712347, 2201589, 3556413, 4474197, 5137041, 6604767, 10669239, 15411123, 19814301, 46233369, 138700107]

約数ペア:

[(1, 138700107), (3, 46233369), (7, 19814301), (9, 15411123), (13, 10669239), (21, 6604767), (27, 5137041), (31, 4474197), (39, 3556413), (63, 2201589), (81, 1712347), (91, 1524177), (93, 1491399), (117, 1185471), (189, 733863), (217, 639171), (273, 508059), (279, 497133), (351, 395157), (403, 344169), (567, 244621), (607, 228501), (651, 213057), (819, 169353), (837, 165711), (1053, 131719), (1209, 114723), (1821, 76167), (1953, 71019), (2457, 56451), (2511, 55237), (2821, 49167), (3627, 38241), (4249, 32643), (5463, 25389), (5859, 23673), (7371, 18817), (7891, 17577), (8463, 16389), (10881, 12747)]