26664579

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{2161}}^1$

素因数の和:2627

約数の個数: 16

約数和(自身を含む): 39607840

約数和(自身を除く): 12943261

約数列:

[1, 3, 9, 27, 457, 1371, 2161, 4113, 6483, 12339, 19449, 58347, 987577, 2962731, 8888193, 26664579]

約数ペア:

[(1, 26664579), (3, 8888193), (9, 2962731), (27, 987577), (457, 58347), (1371, 19449), (2161, 12339), (4113, 6483)]