171031887

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4889}}^1$

素因数の和:4944

約数の個数: 36

約数和(自身を含む): 279199440

約数和(自身を除く): 108167553

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 507, 897, 1521, 2691, 3887, 4889, 11661, 14667, 34983, 44001, 63557, 112447, 190671, 337341, 572013, 826241, 1012023, 1461811, 2478723, 4385433, 7436169, 13156299, 19003543, 57010629, 171031887]

約数ペア:

[(1, 171031887), (3, 57010629), (9, 19003543), (13, 13156299), (23, 7436169), (39, 4385433), (69, 2478723), (117, 1461811), (169, 1012023), (207, 826241), (299, 572013), (507, 337341), (897, 190671), (1521, 112447), (2691, 63557), (3887, 44001), (4889, 34983), (11661, 14667)]