243560259

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{6113}}^1$

素因数の和:6371

約数の個数: 24

約数和(自身を含む): 371975760

約数和(自身を除く): 128415501

約数列:

[1, 3, 9, 19, 57, 171, 233, 699, 2097, 4427, 6113, 13281, 18339, 39843, 55017, 116147, 348441, 1045323, 1424329, 4272987, 12818961, 27062251, 81186753, 243560259]

約数ペア:

[(1, 243560259), (3, 81186753), (9, 27062251), (19, 12818961), (57, 4272987), (171, 1424329), (233, 1045323), (699, 348441), (2097, 116147), (4427, 55017), (6113, 39843), (13281, 18339)]