1022409

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2021

約数の個数: 16

約数和(自身を含む): 1595200

約数和(自身を除く): 572791

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1993, 5979, 17937, 37867, 53811, 113601, 340803, 1022409]

約数ペア:

[(1, 1022409), (3, 340803), (9, 113601), (19, 53811), (27, 37867), (57, 17937), (171, 5979), (513, 1993)]