445397337

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3943}}^1$

素因数の和:4130

約数の個数: 48

約数和(自身を含む): 807226368

約数和(自身を除く): 361829031

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 163, 231, 489, 693, 1141, 1467, 1793, 3423, 3943, 5379, 10269, 11829, 12551, 16137, 27601, 35487, 37653, 43373, 82803, 112959, 130119, 248409, 303611, 390357, 642709, 910833, 1928127, 2732499, 4498963, 5784381, 7069799, 13496889, 21209397, 40490667, 49488593, 63628191, 148465779, 445397337]

約数ペア:

[(1, 445397337), (3, 148465779), (7, 63628191), (9, 49488593), (11, 40490667), (21, 21209397), (33, 13496889), (63, 7069799), (77, 5784381), (99, 4498963), (163, 2732499), (231, 1928127), (489, 910833), (693, 642709), (1141, 390357), (1467, 303611), (1793, 248409), (3423, 130119), (3943, 112959), (5379, 82803), (10269, 43373), (11829, 37653), (12551, 35487), (16137, 27601)]