40961991

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4159}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 64496640

約数和(自身を除く): 23534649

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 4159, 9849, 12477, 29113, 87339, 203791, 278653, 611373, 835959, 1950571, 5851713, 13653997, 40961991]

約数ペア:

[(1, 40961991), (3, 13653997), (7, 5851713), (21, 1950571), (49, 835959), (67, 611373), (147, 278653), (201, 203791), (469, 87339), (1407, 29113), (3283, 12477), (4159, 9849)]