143181351

素因数分解:

$3^4\times {\mathrm{653}}^1\times {\mathrm{2707}}^1$

素因数の和:3372

約数の個数: 20

約数和(自身を含む): 214294872

約数和(自身を除く): 71113521

約数列:

[1, 3, 9, 27, 81, 653, 1959, 2707, 5877, 8121, 17631, 24363, 52893, 73089, 219267, 1767671, 5303013, 15909039, 47727117, 143181351]

約数ペア:

[(1, 143181351), (3, 47727117), (9, 15909039), (27, 5303013), (81, 1767671), (653, 219267), (1959, 73089), (2707, 52893), (5877, 24363), (8121, 17631)]