59974089

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 99316800

約数和(自身を除く): 39342711

約数列:

[1, 3, 7, 19, 21, 49, 57, 109, 133, 147, 197, 327, 399, 591, 763, 931, 1379, 2071, 2289, 2793, 3743, 4137, 5341, 6213, 9653, 11229, 14497, 16023, 21473, 26201, 28959, 43491, 64419, 78603, 101479, 150311, 183407, 304437, 407987, 450933, 550221, 1052177, 1223961, 2855909, 3156531, 8567727, 19991363, 59974089]

約数ペア:

[(1, 59974089), (3, 19991363), (7, 8567727), (19, 3156531), (21, 2855909), (49, 1223961), (57, 1052177), (109, 550221), (133, 450933), (147, 407987), (197, 304437), (327, 183407), (399, 150311), (591, 101479), (763, 78603), (931, 64419), (1379, 43491), (2071, 28959), (2289, 26201), (2793, 21473), (3743, 16023), (4137, 14497), (5341, 11229), (6213, 9653)]