69778827

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{2273}}^1$

素因数の和:2664

約数の個数: 20

約数和(自身を含む): 104558520

約数和(自身を除く): 34779693

約数列:

[1, 3, 9, 27, 81, 379, 1137, 2273, 3411, 6819, 10233, 20457, 30699, 61371, 184113, 861467, 2584401, 7753203, 23259609, 69778827]

約数ペア:

[(1, 69778827), (3, 23259609), (9, 7753203), (27, 2584401), (81, 861467), (379, 184113), (1137, 61371), (2273, 30699), (3411, 20457), (6819, 10233)]