128570913

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 189221760

約数和(自身を除く): 60650847

約数列:

[1, 3, 9, 89, 151, 267, 453, 801, 1063, 1359, 3189, 9567, 13439, 40317, 94607, 120951, 160513, 283821, 481539, 851463, 1444617, 14285657, 42856971, 128570913]

約数ペア:

[(1, 128570913), (3, 42856971), (9, 14285657), (89, 1444617), (151, 851463), (267, 481539), (453, 283821), (801, 160513), (1063, 120951), (1359, 94607), (3189, 40317), (9567, 13439)]