281168538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{9133}}^1$

素因数の和:9878

約数の個数: 32

約数和(自身を含む): 643618176

約数和(自身を除く): 362449638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 733, 1466, 2199, 4398, 5131, 9133, 10262, 15393, 18266, 27399, 30786, 54798, 63931, 127862, 191793, 383586, 6694489, 13388978, 20083467, 40166934, 46861423, 93722846, 140584269, 281168538]

約数ペア:

[(1, 281168538), (2, 140584269), (3, 93722846), (6, 46861423), (7, 40166934), (14, 20083467), (21, 13388978), (42, 6694489), (733, 383586), (1466, 191793), (2199, 127862), (4398, 63931), (5131, 54798), (9133, 30786), (10262, 27399), (15393, 18266)]