2776129281

素因数分解:

$3^4\times {\mathrm{1093}}^1\times {\mathrm{31357}}^1$

素因数の和:32462

約数の個数: 20

約数和(自身を含む): 4150983892

約数和(自身を除く): 1374854611

約数列:

[1, 3, 9, 27, 81, 1093, 3279, 9837, 29511, 31357, 88533, 94071, 282213, 846639, 2539917, 34273201, 102819603, 308458809, 925376427, 2776129281]

約数ペア:

[(1, 2776129281), (3, 925376427), (9, 308458809), (27, 102819603), (81, 34273201), (1093, 2539917), (3279, 846639), (9837, 282213), (29511, 94071), (31357, 88533)]