89457039

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 64646001

約数列:

[1, 3, 7, 9, 21, 41, 59, 63, 123, 177, 287, 369, 413, 531, 587, 861, 1239, 1761, 2419, 2583, 3717, 4109, 5283, 7257, 12327, 16933, 21771, 24067, 34633, 36981, 50799, 72201, 103899, 152397, 168469, 216603, 242431, 311697, 505407, 727293, 1419953, 1516221, 2181879, 4259859, 9939671, 12779577, 29819013, 89457039]

約数ペア:

[(1, 89457039), (3, 29819013), (7, 12779577), (9, 9939671), (21, 4259859), (41, 2181879), (59, 1516221), (63, 1419953), (123, 727293), (177, 505407), (287, 311697), (369, 242431), (413, 216603), (531, 168469), (587, 152397), (861, 103899), (1239, 72201), (1761, 50799), (2419, 36981), (2583, 34633), (3717, 24067), (4109, 21771), (5283, 16933), (7257, 12327)]