520058879997

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{11393}}^1\times {\mathrm{119809}}^1$

素因数の和:131332

約数の個数: 16

約数和(自身を含む): 698938951680

約数和(自身を除く): 178880071683

約数列:

[1, 3, 127, 381, 11393, 34179, 119809, 359427, 1446911, 4340733, 15215743, 45647229, 1364983937, 4094951811, 173352959999, 520058879997]

約数ペア:

[(1, 520058879997), (3, 173352959999), (127, 4094951811), (381, 1364983937), (11393, 45647229), (34179, 15215743), (119809, 4340733), (359427, 1446911)]