9969003

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 15880176

約数和(自身を除く): 5911173

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 997, 1111, 2991, 3333, 8973, 9999, 10967, 32901, 98703, 100697, 302091, 906273, 1107667, 3323001, 9969003]

約数ペア:

[(1, 9969003), (3, 3323001), (9, 1107667), (11, 906273), (33, 302091), (99, 100697), (101, 98703), (303, 32901), (909, 10967), (997, 9999), (1111, 8973), (2991, 3333)]