31924503

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4828

約数の個数: 32

約数和(自身を含む): 53625600

約数和(自身を除く): 21701097

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 4787, 6669, 14361, 43083, 62231, 90953, 129249, 186693, 272859, 560079, 818577, 1182389, 1680237, 2455731, 3547167, 10641501, 31924503]

約数ペア:

[(1, 31924503), (3, 10641501), (9, 3547167), (13, 2455731), (19, 1680237), (27, 1182389), (39, 818577), (57, 560079), (117, 272859), (171, 186693), (247, 129249), (351, 90953), (513, 62231), (741, 43083), (2223, 14361), (4787, 6669)]