74473407

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{887}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 113592960

約数和(自身を除く): 39119553

約数列:

[1, 3, 9, 19, 57, 171, 491, 887, 1473, 2661, 4419, 7983, 9329, 16853, 27987, 50559, 83961, 151677, 435517, 1306551, 3919653, 8274823, 24824469, 74473407]

約数ペア:

[(1, 74473407), (3, 24824469), (9, 8274823), (19, 3919653), (57, 1306551), (171, 435517), (491, 151677), (887, 83961), (1473, 50559), (2661, 27987), (4419, 16853), (7983, 9329)]