207347222019

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1519261}}^1$

素因数の和:1519435

約数の個数: 32

約数和(自身を含む): 323979582976

約数和(自身を除く): 116632360957

約数列:

[1, 3, 7, 21, 67, 97, 201, 291, 469, 679, 1407, 2037, 6499, 19497, 45493, 136479, 1519261, 4557783, 10634827, 31904481, 101790487, 147368317, 305371461, 442104951, 712533409, 1031578219, 2137600227, 3094734657, 9873677239, 29621031717, 69115740673, 207347222019]

約数ペア:

[(1, 207347222019), (3, 69115740673), (7, 29621031717), (21, 9873677239), (67, 3094734657), (97, 2137600227), (201, 1031578219), (291, 712533409), (469, 442104951), (679, 305371461), (1407, 147368317), (2037, 101790487), (6499, 31904481), (19497, 10634827), (45493, 4557783), (136479, 1519261)]