382838691

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 549460800

約数和(自身を除く): 166622109

約数列:

[1, 3, 17, 51, 137, 157, 349, 411, 471, 1047, 2329, 2669, 5933, 6987, 8007, 17799, 21509, 47813, 54793, 64527, 143439, 164379, 365653, 812821, 931481, 1096959, 2438463, 2794443, 7506641, 22519923, 127612897, 382838691]

約数ペア:

[(1, 382838691), (3, 127612897), (17, 22519923), (51, 7506641), (137, 2794443), (157, 2438463), (349, 1096959), (411, 931481), (471, 812821), (1047, 365653), (2329, 164379), (2669, 143439), (5933, 64527), (6987, 54793), (8007, 47813), (17799, 21509)]