216245552127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{40201813}}^1$

素因数の和:40201990

約数の個数: 16

約数和(自身を含む): 316468679808

約数和(自身を除く): 100223127681

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 40201813, 120605439, 442219943, 1326659829, 6552895519, 19658686557, 72081850709, 216245552127]

約数ペア:

[(1, 216245552127), (3, 72081850709), (11, 19658686557), (33, 6552895519), (163, 1326659829), (489, 442219943), (1793, 120605439), (5379, 40201813)]