4056381

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 7022496

約数和(自身を除く): 2966115

約数列:

[1, 3, 7, 9, 21, 31, 63, 67, 93, 201, 217, 279, 469, 603, 651, 961, 1407, 1953, 2077, 2883, 4221, 6231, 6727, 8649, 14539, 18693, 20181, 43617, 60543, 64387, 130851, 193161, 450709, 579483, 1352127, 4056381]

約数ペア:

[(1, 4056381), (3, 1352127), (7, 579483), (9, 450709), (21, 193161), (31, 130851), (63, 64387), (67, 60543), (93, 43617), (201, 20181), (217, 18693), (279, 14539), (469, 8649), (603, 6727), (651, 6231), (961, 4221), (1407, 2883), (1953, 2077)]