9538893

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 17879680

約数和(自身を除く): 8340787

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 613, 741, 819, 1197, 1729, 1839, 2223, 4291, 5187, 5517, 7969, 11647, 12873, 15561, 23907, 34941, 38619, 55783, 71721, 81529, 104823, 151411, 167349, 244587, 454233, 502047, 733761, 1059877, 1362699, 3179631, 9538893]

約数ペア:

[(1, 9538893), (3, 3179631), (7, 1362699), (9, 1059877), (13, 733761), (19, 502047), (21, 454233), (39, 244587), (57, 167349), (63, 151411), (91, 104823), (117, 81529), (133, 71721), (171, 55783), (247, 38619), (273, 34941), (399, 23907), (613, 15561), (741, 12873), (819, 11647), (1197, 7969), (1729, 5517), (1839, 5187), (2223, 4291)]