4008069

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 6742400

約数和(自身を除く): 2734331

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 601, 741, 1803, 2223, 5409, 6669, 7813, 11419, 16227, 23439, 34257, 70317, 102771, 148447, 210951, 308313, 445341, 1336023, 4008069]

約数ペア:

[(1, 4008069), (3, 1336023), (9, 445341), (13, 308313), (19, 210951), (27, 148447), (39, 102771), (57, 70317), (117, 34257), (171, 23439), (247, 16227), (351, 11419), (513, 7813), (601, 6669), (741, 5409), (1803, 2223)]