201893103

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 315694080

約数和(自身を除く): 113800977

約数列:

[1, 3, 9, 23, 59, 61, 69, 177, 183, 207, 271, 531, 549, 813, 1357, 1403, 2439, 3599, 4071, 4209, 6233, 10797, 12213, 12627, 15989, 16531, 18699, 32391, 47967, 49593, 56097, 82777, 143901, 148779, 248331, 367747, 380213, 744993, 975329, 1103241, 1140639, 2925987, 3309723, 3421917, 8777961, 22432567, 67297701, 201893103]

約数ペア:

[(1, 201893103), (3, 67297701), (9, 22432567), (23, 8777961), (59, 3421917), (61, 3309723), (69, 2925987), (177, 1140639), (183, 1103241), (207, 975329), (271, 744993), (531, 380213), (549, 367747), (813, 248331), (1357, 148779), (1403, 143901), (2439, 82777), (3599, 56097), (4071, 49593), (4209, 47967), (6233, 32391), (10797, 18699), (12213, 16531), (12627, 15989)]