289301751

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{1627}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 436824960

約数和(自身を除く): 147523209

約数列:

[1, 3, 9, 23, 69, 207, 859, 1627, 2577, 4881, 7731, 14643, 19757, 37421, 59271, 112263, 177813, 336789, 1397593, 4192779, 12578337, 32144639, 96433917, 289301751]

約数ペア:

[(1, 289301751), (3, 96433917), (9, 32144639), (23, 12578337), (69, 4192779), (207, 1397593), (859, 336789), (1627, 177813), (2577, 112263), (4881, 59271), (7731, 37421), (14643, 19757)]