308999739

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 428737536

約数和(自身を除く): 119737797

約数列:

[1, 3, 41, 71, 123, 213, 863, 1681, 2589, 2911, 5043, 8733, 35383, 61273, 106149, 119351, 183819, 358053, 1450703, 2512193, 4352109, 7536579, 102999913, 308999739]

約数ペア:

[(1, 308999739), (3, 102999913), (41, 7536579), (71, 4352109), (123, 2512193), (213, 1450703), (863, 358053), (1681, 183819), (2589, 119351), (2911, 106149), (5043, 61273), (8733, 35383)]