388425609

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{27437}}^1$

素因数の和:27478

約数の個数: 36

約数和(自身を含む): 664164228

約数和(自身を除く): 275738619

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 4719, 14157, 27437, 82311, 246933, 301807, 356681, 905421, 1070043, 2716263, 3210129, 3319877, 3923491, 9959631, 11770473, 29878893, 35311419, 43158401, 129475203, 388425609]

約数ペア:

[(1, 388425609), (3, 129475203), (9, 43158401), (11, 35311419), (13, 29878893), (33, 11770473), (39, 9959631), (99, 3923491), (117, 3319877), (121, 3210129), (143, 2716263), (363, 1070043), (429, 905421), (1089, 356681), (1287, 301807), (1573, 246933), (4719, 82311), (14157, 27437)]