17212797

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 29640960

約数和(自身を除く): 12428163

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1493, 1647, 3843, 4479, 10451, 11529, 13437, 31353, 40311, 91073, 94059, 273219, 282177, 637511, 819657, 1912533, 2458971, 5737599, 17212797]

約数ペア:

[(1, 17212797), (3, 5737599), (7, 2458971), (9, 1912533), (21, 819657), (27, 637511), (61, 282177), (63, 273219), (183, 94059), (189, 91073), (427, 40311), (549, 31353), (1281, 13437), (1493, 11529), (1647, 10451), (3843, 4479)]