281570226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{5153}}^1$

素因数の和:6466

約数の個数: 32

約数和(自身を含む): 644208768

約数和(自身を除く): 362638542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1301, 2602, 3903, 5153, 7806, 9107, 10306, 15459, 18214, 27321, 30918, 36071, 54642, 72142, 108213, 216426, 6704053, 13408106, 20112159, 40224318, 46928371, 93856742, 140785113, 281570226]

約数ペア:

[(1, 281570226), (2, 140785113), (3, 93856742), (6, 46928371), (7, 40224318), (14, 20112159), (21, 13408106), (42, 6704053), (1301, 216426), (2602, 108213), (3903, 72142), (5153, 54642), (7806, 36071), (9107, 30918), (10306, 27321), (15459, 18214)]