29687031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2969}}^1$

素因数の和:3087

約数の個数: 24

約数和(自身を含む): 47258640

約数和(自身を除く): 17571609

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 2969, 3333, 8907, 9999, 26721, 32659, 97977, 293931, 299869, 899607, 2698821, 3298559, 9895677, 29687031]

約数ペア:

[(1, 29687031), (3, 9895677), (9, 3298559), (11, 2698821), (33, 899607), (99, 299869), (101, 293931), (303, 97977), (909, 32659), (1111, 26721), (2969, 9999), (3333, 8907)]