1474443

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 20

約数和(自身を含む): 2236080

約数和(自身を除く): 761637

約数列:

[1, 3, 9, 27, 81, 109, 167, 327, 501, 981, 1503, 2943, 4509, 8829, 13527, 18203, 54609, 163827, 491481, 1474443]

約数ペア:

[(1, 1474443), (3, 491481), (9, 163827), (27, 54609), (81, 18203), (109, 13527), (167, 8829), (327, 4509), (501, 2943), (981, 1503)]