421254

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 972000

約数和(自身を除く): 550746

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 269, 522, 538, 783, 807, 1566, 1614, 2421, 4842, 7263, 7801, 14526, 15602, 23403, 46806, 70209, 140418, 210627, 421254]

約数ペア:

[(1, 421254), (2, 210627), (3, 140418), (6, 70209), (9, 46806), (18, 23403), (27, 15602), (29, 14526), (54, 7801), (58, 7263), (87, 4842), (174, 2421), (261, 1614), (269, 1566), (522, 807), (538, 783)]