151120431

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72689}}^1$

素因数の和:72716

約数の個数: 32

約数和(自身を含む): 279129600

約数和(自身を除く): 128009169

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 72689, 218067, 508823, 654201, 799579, 1526469, 1962603, 2398737, 4579407, 5597053, 7196211, 13738221, 16791159, 21588633, 50373477, 151120431]

約数ペア:

[(1, 151120431), (3, 50373477), (7, 21588633), (9, 16791159), (11, 13738221), (21, 7196211), (27, 5597053), (33, 4579407), (63, 2398737), (77, 1962603), (99, 1526469), (189, 799579), (231, 654201), (297, 508823), (693, 218067), (2079, 72689)]