218701841997

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8719}}^1$

素因数の和:8855

約数の個数: 64

約数和(自身を含む): 327280435200

約数和(自身を除く): 108578593203

約数列:

[1, 3, 19, 23, 53, 57, 69, 159, 361, 437, 1007, 1083, 1219, 1311, 3021, 3657, 6859, 8303, 8719, 19133, 20577, 23161, 24909, 26157, 57399, 69483, 157757, 165661, 200537, 363527, 440059, 462107, 473271, 496983, 601611, 1090581, 1320177, 1386321, 3147559, 3810203, 8361121, 8780033, 9442677, 10628461, 11430609, 25083363, 26340099, 31885383, 59803621, 72393857, 166820627, 179410863, 201940759, 217181571, 500461881, 605822277, 1375483283, 3169591913, 3836874421, 4126449849, 9508775739, 11510623263, 72900613999, 218701841997]

約数ペア:

[(1, 218701841997), (3, 72900613999), (19, 11510623263), (23, 9508775739), (53, 4126449849), (57, 3836874421), (69, 3169591913), (159, 1375483283), (361, 605822277), (437, 500461881), (1007, 217181571), (1083, 201940759), (1219, 179410863), (1311, 166820627), (3021, 72393857), (3657, 59803621), (6859, 31885383), (8303, 26340099), (8719, 25083363), (19133, 11430609), (20577, 10628461), (23161, 9442677), (24909, 8780033), (26157, 8361121), (57399, 3810203), (69483, 3147559), (157757, 1386321), (165661, 1320177), (200537, 1090581), (363527, 601611), (440059, 496983), (462107, 473271)]