1551166191

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{7607}}^1$

素因数の和:7915

約数の個数: 24

約数和(自身を含む): 2270835840

約数和(自身を除く): 719669649

約数列:

[1, 3, 9, 139, 163, 417, 489, 1251, 1467, 7607, 22657, 22821, 67971, 68463, 203913, 1057373, 1239941, 3172119, 3719823, 9516357, 11159469, 172351799, 517055397, 1551166191]

約数ペア:

[(1, 1551166191), (3, 517055397), (9, 172351799), (139, 11159469), (163, 9516357), (417, 3719823), (489, 3172119), (1251, 1239941), (1467, 1057373), (7607, 203913), (22657, 68463), (22821, 67971)]