80722377

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 118778400

約数和(自身を除く): 38056023

約数列:

[1, 3, 9, 89, 179, 267, 537, 563, 801, 1611, 1689, 5067, 15931, 47793, 50107, 100777, 143379, 150321, 302331, 450963, 906993, 8969153, 26907459, 80722377]

約数ペア:

[(1, 80722377), (3, 26907459), (9, 8969153), (89, 906993), (179, 450963), (267, 302331), (537, 150321), (563, 143379), (801, 100777), (1611, 50107), (1689, 47793), (5067, 15931)]