26912817

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{6269}}^1$

素因数の和:6334

約数の個数: 20

約数和(自身を含む): 40968180

約数和(自身を除く): 14055363

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 6269, 18807, 56421, 169263, 332257, 507789, 996771, 2990313, 8970939, 26912817]

約数ペア:

[(1, 26912817), (3, 8970939), (9, 2990313), (27, 996771), (53, 507789), (81, 332257), (159, 169263), (477, 56421), (1431, 18807), (4293, 6269)]