999377169

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{1423}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 1555144704

約数和(自身を除く): 555767535

約数列:

[1, 3, 7, 21, 53, 159, 371, 631, 1113, 1423, 1893, 4269, 4417, 9961, 13251, 29883, 33443, 75419, 100329, 226257, 234101, 527933, 702303, 897913, 1583799, 2693739, 6285391, 18856173, 47589389, 142768167, 333125723, 999377169]

約数ペア:

[(1, 999377169), (3, 333125723), (7, 142768167), (21, 47589389), (53, 18856173), (159, 6285391), (371, 2693739), (631, 1583799), (1113, 897913), (1423, 702303), (1893, 527933), (4269, 234101), (4417, 226257), (9961, 100329), (13251, 75419), (29883, 33443)]