888977223

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{72469}}^1$

素因数の和:72551

約数の個数: 24

約数和(自身を含む): 1356638400

約数和(自身を除く): 467661177

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 12267, 72469, 217407, 652221, 2101601, 3406043, 6304803, 10218129, 18914409, 30654387, 98775247, 296325741, 888977223]

約数ペア:

[(1, 888977223), (3, 296325741), (9, 98775247), (29, 30654387), (47, 18914409), (87, 10218129), (141, 6304803), (261, 3406043), (423, 2101601), (1363, 652221), (4089, 217407), (12267, 72469)]