72941967

素因数分解:

$3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3023}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 120766464

約数和(自身を除く): 47824497

約数列:

[1, 3, 7, 9, 21, 63, 383, 1149, 2681, 3023, 3447, 8043, 9069, 21161, 24129, 27207, 63483, 190449, 1157809, 3473427, 8104663, 10420281, 24313989, 72941967]

約数ペア:

[(1, 72941967), (3, 24313989), (7, 10420281), (9, 8104663), (21, 3473427), (63, 1157809), (383, 190449), (1149, 63483), (2681, 27207), (3023, 24129), (3447, 21161), (8043, 9069)]