77916519

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{54449}}^1$

素因数の和:54511

約数の個数: 16

約数和(自身を含む): 117612000

約数和(自身を除く): 39695481

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 54449, 163347, 490041, 1470123, 2885797, 8657391, 25972173, 77916519]

約数ペア:

[(1, 77916519), (3, 25972173), (9, 8657391), (27, 2885797), (53, 1470123), (159, 490041), (477, 163347), (1431, 54449)]