481937403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^2\times {\mathrm{1193}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 688689648

約数和(自身を除く): 206752245

約数列:

[1, 3, 17, 51, 89, 267, 1193, 1513, 3579, 4539, 7921, 20281, 23763, 60843, 106177, 134657, 318531, 403971, 1805009, 5415027, 9449753, 28349259, 160645801, 481937403]

約数ペア:

[(1, 481937403), (3, 160645801), (17, 28349259), (51, 9449753), (89, 5415027), (267, 1805009), (1193, 403971), (1513, 318531), (3579, 134657), (4539, 106177), (7921, 60843), (20281, 23763)]