200781927

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{15901}}^1$

素因数の和:15991

約数の個数: 24

約数和(自身を含む): 307608288

約数和(自身を除く): 106826361

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 12627, 15901, 47703, 143109, 365723, 969961, 1097169, 2909883, 3291507, 8729649, 22309103, 66927309, 200781927]

約数ペア:

[(1, 200781927), (3, 66927309), (9, 22309103), (23, 8729649), (61, 3291507), (69, 2909883), (183, 1097169), (207, 969961), (549, 365723), (1403, 143109), (4209, 47703), (12627, 15901)]