201717117

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{8231}}^1$

素因数の和:8633

約数の個数: 24

約数和(自身を含む): 333889920

約数和(自身を除く): 132172803

約数列:

[1, 3, 7, 9, 21, 63, 389, 1167, 2723, 3501, 8169, 8231, 24507, 24693, 57617, 74079, 172851, 518553, 3201859, 9605577, 22413013, 28816731, 67239039, 201717117]

約数ペア:

[(1, 201717117), (3, 67239039), (7, 28816731), (9, 22413013), (21, 9605577), (63, 3201859), (389, 518553), (1167, 172851), (2723, 74079), (3501, 57617), (8169, 24693), (8231, 24507)]