4942791

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 8288384

約数和(自身を除く): 3345593

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1171, 1407, 3513, 4221, 8197, 10539, 24591, 73773, 78457, 235371, 549199, 706113, 1647597, 4942791]

約数ペア:

[(1, 4942791), (3, 1647597), (7, 706113), (9, 549199), (21, 235371), (63, 78457), (67, 73773), (201, 24591), (469, 10539), (603, 8197), (1171, 4221), (1407, 3513)]