71368533

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{51829}}^1$

素因数の和:51858

約数の個数: 20

約数和(自身を含む): 112885740

約数和(自身を除く): 41517207

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 51829, 155487, 466461, 881093, 1399383, 2643279, 4198149, 7929837, 23789511, 71368533]

約数ペア:

[(1, 71368533), (3, 23789511), (9, 7929837), (17, 4198149), (27, 2643279), (51, 1399383), (81, 881093), (153, 466461), (459, 155487), (1377, 51829)]