193280499

素因数分解:

$3^8\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 36

約数和(自身を含む): 294049080

約数和(自身を除く): 100768581

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 331, 729, 801, 993, 2187, 2403, 2979, 6561, 7209, 8937, 21627, 26811, 29459, 64881, 80433, 88377, 194643, 241299, 265131, 583929, 723897, 795393, 2171691, 2386179, 7158537, 21475611, 64426833, 193280499]

約数ペア:

[(1, 193280499), (3, 64426833), (9, 21475611), (27, 7158537), (81, 2386179), (89, 2171691), (243, 795393), (267, 723897), (331, 583929), (729, 265131), (801, 241299), (993, 194643), (2187, 88377), (2403, 80433), (2979, 64881), (6561, 29459), (7209, 26811), (8937, 21627)]