1337640003

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{923147}}^1$

素因数の和:923183

約数の個数: 24

約数和(自身を含む): 2304177408

約数和(自身を除く): 966537405

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 923147, 2769441, 6462029, 8308323, 19386087, 21232381, 58158261, 63697143, 148626667, 191091429, 445880001, 1337640003]

約数ペア:

[(1, 1337640003), (3, 445880001), (7, 191091429), (9, 148626667), (21, 63697143), (23, 58158261), (63, 21232381), (69, 19386087), (161, 8308323), (207, 6462029), (483, 2769441), (1449, 923147)]