72115857

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3209}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 114173280

約数和(自身を除く): 42057423

約数列:

[1, 3, 9, 11, 33, 99, 227, 681, 2043, 2497, 3209, 7491, 9627, 22473, 28881, 35299, 105897, 317691, 728443, 2185329, 6555987, 8012873, 24038619, 72115857]

約数ペア:

[(1, 72115857), (3, 24038619), (9, 8012873), (11, 6555987), (33, 2185329), (99, 728443), (227, 317691), (681, 105897), (2043, 35299), (2497, 28881), (3209, 22473), (7491, 9627)]