56303919

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13339}}^1$

素因数の和:13419

約数の個数: 24

約数和(自身を含む): 94340480

約数和(自身を除く): 38036561

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 13339, 40017, 93373, 120051, 280119, 840357, 893713, 2681139, 6255991, 8043417, 18767973, 56303919]

約数ペア:

[(1, 56303919), (3, 18767973), (7, 8043417), (9, 6255991), (21, 2681139), (63, 893713), (67, 840357), (201, 280119), (469, 120051), (603, 93373), (1407, 40017), (4221, 13339)]