251566560027

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{589291}}^1$

素因数の和:589560

約数の個数: 32

約数和(自身を含む): 378844040960

約数和(自身を除く): 127277480933

約数列:

[1, 3, 9, 27, 97, 163, 291, 489, 873, 1467, 2619, 4401, 15811, 47433, 142299, 426897, 589291, 1767873, 5303619, 15910857, 57161227, 96054433, 171483681, 288163299, 514451043, 864489897, 1543353129, 2593469691, 9317280001, 27951840003, 83855520009, 251566560027]

約数ペア:

[(1, 251566560027), (3, 83855520009), (9, 27951840003), (27, 9317280001), (97, 2593469691), (163, 1543353129), (291, 864489897), (489, 514451043), (873, 288163299), (1467, 171483681), (2619, 96054433), (4401, 57161227), (15811, 15910857), (47433, 5303619), (142299, 1767873), (426897, 589291)]