1330881561

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{599}}^1\times {\mathrm{1427}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 1938081600

約数和(自身を除く): 607200039

約数列:

[1, 3, 9, 173, 519, 599, 1427, 1557, 1797, 4281, 5391, 12843, 103627, 246871, 310881, 740613, 854773, 932643, 2221839, 2564319, 7692957, 147875729, 443627187, 1330881561]

約数ペア:

[(1, 1330881561), (3, 443627187), (9, 147875729), (173, 7692957), (519, 2564319), (599, 2221839), (1427, 932643), (1557, 854773), (1797, 740613), (4281, 310881), (5391, 246871), (12843, 103627)]