79697601

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{2153}}^1$

素因数の和:2622

約数の個数: 20

約数和(自身を含む): 119370372

約数和(自身を除く): 39672771

約数列:

[1, 3, 9, 27, 81, 457, 1371, 2153, 4113, 6459, 12339, 19377, 37017, 58131, 174393, 983921, 2951763, 8855289, 26565867, 79697601]

約数ペア:

[(1, 79697601), (3, 26565867), (9, 8855289), (27, 2951763), (81, 983921), (457, 174393), (1371, 58131), (2153, 37017), (4113, 19377), (6459, 12339)]