71037747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42209}}^1$

素因数の和:42243

約数の個数: 24

約数和(自身を含む): 118525680

約数和(自身を除く): 47487933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 42209, 126627, 379881, 464299, 717553, 1392897, 2152659, 4178691, 6457977, 7893083, 23679249, 71037747]

約数ペア:

[(1, 71037747), (3, 23679249), (9, 7893083), (11, 6457977), (17, 4178691), (33, 2152659), (51, 1392897), (99, 717553), (153, 464299), (187, 379881), (561, 126627), (1683, 42209)]