289550133

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{35393}}^1$

素因数の和:35506

約数の個数: 20

約数和(自身を含む): 436832748

約数和(自身を除く): 147282615

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 35393, 106179, 318537, 955611, 2866833, 3574693, 10724079, 32172237, 96516711, 289550133]

約数ペア:

[(1, 289550133), (3, 96516711), (9, 32172237), (27, 10724079), (81, 3574693), (101, 2866833), (303, 955611), (909, 318537), (2727, 106179), (8181, 35393)]