71340279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{26393}}^1$

素因数の和:26466

約数の個数: 16

約数和(自身を含む): 102619872

約数和(自身を除く): 31279593

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 26393, 79179, 448681, 1346043, 1398829, 4196487, 23780093, 71340279]

約数ペア:

[(1, 71340279), (3, 23780093), (17, 4196487), (51, 1398829), (53, 1346043), (159, 448681), (901, 79179), (2703, 26393)]