1300392009

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{299147}}^1$

素因数の和:299186

約数の個数: 32

約数和(自身を含む): 2297456640

約数和(自身を除く): 997064631

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 299147, 897441, 2094029, 2692323, 6282087, 6880381, 8076969, 18846261, 20641143, 48162667, 56538783, 61923429, 144488001, 185770287, 433464003, 1300392009]

約数ペア:

[(1, 1300392009), (3, 433464003), (7, 185770287), (9, 144488001), (21, 61923429), (23, 56538783), (27, 48162667), (63, 20641143), (69, 18846261), (161, 8076969), (189, 6880381), (207, 6282087), (483, 2692323), (621, 2094029), (1449, 897441), (4347, 299147)]