397012011

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{5233}}^1$

素因数の和:5288

約数の個数: 32

約数和(自身を含む): 613006080

約数和(自身を除く): 215994069

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 1331, 2299, 3993, 5233, 6897, 15699, 25289, 57563, 75867, 99427, 172689, 298281, 633193, 1093697, 1899579, 3281091, 6965123, 12030667, 20895369, 36092001, 132337337, 397012011]

約数ペア:

[(1, 397012011), (3, 132337337), (11, 36092001), (19, 20895369), (33, 12030667), (57, 6965123), (121, 3281091), (209, 1899579), (363, 1093697), (627, 633193), (1331, 298281), (2299, 172689), (3993, 99427), (5233, 75867), (6897, 57563), (15699, 25289)]