28896273

素因数分解:

$3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{877}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 47847488

約数和(自身を除く): 18951215

約数列:

[1, 3, 7, 9, 21, 63, 523, 877, 1569, 2631, 3661, 4707, 6139, 7893, 10983, 18417, 32949, 55251, 458671, 1376013, 3210697, 4128039, 9632091, 28896273]

約数ペア:

[(1, 28896273), (3, 9632091), (7, 4128039), (9, 3210697), (21, 1376013), (63, 458671), (523, 55251), (877, 32949), (1569, 18417), (2631, 10983), (3661, 7893), (4707, 6139)]