71903457

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1932

約数の個数: 28

約数和(自身を含む): 109898964

約数和(自身を除く): 37995507

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 729, 1431, 1861, 4293, 5583, 12879, 16749, 38637, 50247, 98633, 150741, 295899, 452223, 887697, 1356669, 2663091, 7989273, 23967819, 71903457]

約数ペア:

[(1, 71903457), (3, 23967819), (9, 7989273), (27, 2663091), (53, 1356669), (81, 887697), (159, 452223), (243, 295899), (477, 150741), (729, 98633), (1431, 50247), (1861, 38637), (4293, 16749), (5583, 12879)]