200493027

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 343848960

約数和(自身を除く): 143355933

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 251, 279, 409, 651, 753, 1227, 1757, 1953, 2259, 2863, 3681, 5271, 7781, 8589, 12679, 15813, 23343, 25767, 38037, 54467, 70029, 88753, 102659, 114111, 163401, 266259, 307977, 490203, 718613, 798777, 923931, 2155839, 3182429, 6467517, 9547287, 22277003, 28641861, 66831009, 200493027]

約数ペア:

[(1, 200493027), (3, 66831009), (7, 28641861), (9, 22277003), (21, 9547287), (31, 6467517), (63, 3182429), (93, 2155839), (217, 923931), (251, 798777), (279, 718613), (409, 490203), (651, 307977), (753, 266259), (1227, 163401), (1757, 114111), (1953, 102659), (2259, 88753), (2863, 70029), (3681, 54467), (5271, 38037), (7781, 25767), (8589, 23343), (12679, 15813)]