89668719

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23333}}^1$

素因数の和:23407

約数の個数: 24

約数和(自身を含む): 150457632

約数和(自身を除く): 60788913

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 23333, 69999, 163331, 209997, 489993, 1423313, 1469979, 4269939, 9963191, 12809817, 29889573, 89668719]

約数ペア:

[(1, 89668719), (3, 29889573), (7, 12809817), (9, 9963191), (21, 4269939), (61, 1469979), (63, 1423313), (183, 489993), (427, 209997), (549, 163331), (1281, 69999), (3843, 23333)]