203021289

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1061}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 317750400

約数和(自身を除く): 114729111

約数列:

[1, 3, 9, 19, 27, 57, 171, 373, 513, 1061, 1119, 3183, 3357, 7087, 9549, 10071, 20159, 21261, 28647, 60477, 63783, 181431, 191349, 395753, 544293, 1187259, 3561777, 7519307, 10685331, 22557921, 67673763, 203021289]

約数ペア:

[(1, 203021289), (3, 67673763), (9, 22557921), (19, 10685331), (27, 7519307), (57, 3561777), (171, 1187259), (373, 544293), (513, 395753), (1061, 191349), (1119, 181431), (3183, 63783), (3357, 60477), (7087, 28647), (9549, 21261), (10071, 20159)]