17143623

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 29521920

約数和(自身を除く): 12378297

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1487, 1647, 3843, 4461, 10409, 11529, 13383, 31227, 40149, 90707, 93681, 272121, 281043, 634949, 816363, 1904847, 2449089, 5714541, 17143623]

約数ペア:

[(1, 17143623), (3, 5714541), (7, 2449089), (9, 1904847), (21, 816363), (27, 634949), (61, 281043), (63, 272121), (183, 93681), (189, 90707), (427, 40149), (549, 31227), (1281, 13383), (1487, 11529), (1647, 10409), (3843, 4461)]