186902100021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1524773}}^1$

素因数の和:1525245

約数の個数: 32

約数和(自身を含む): 307394438400

約数和(自身を除く): 120492338379

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 449, 1347, 3143, 5837, 9429, 17511, 40859, 122577, 1524773, 4574319, 10673411, 19822049, 32020233, 59466147, 138754343, 416263029, 684623077, 2053869231, 4792361539, 8900100001, 14377084617, 26700300003, 62300700007, 186902100021]

約数ペア:

[(1, 186902100021), (3, 62300700007), (7, 26700300003), (13, 14377084617), (21, 8900100001), (39, 4792361539), (91, 2053869231), (273, 684623077), (449, 416263029), (1347, 138754343), (3143, 59466147), (5837, 32020233), (9429, 19822049), (17511, 10673411), (40859, 4574319), (122577, 1524773)]