42620211

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5303}}^1$

素因数の和:5375

約数の個数: 24

約数和(自身を含む): 66193920

約数和(自身を除く): 23573709

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 5303, 8037, 15909, 47727, 100757, 249241, 302271, 747723, 906813, 2243169, 4735579, 14206737, 42620211]

約数ペア:

[(1, 42620211), (3, 14206737), (9, 4735579), (19, 2243169), (47, 906813), (57, 747723), (141, 302271), (171, 249241), (423, 100757), (893, 47727), (2679, 15909), (5303, 8037)]