28819071

素因数分解:

$3^5\times {\mathrm{233}}^1\times {\mathrm{509}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 43439760

約数和(自身を除く): 14620689

約数列:

[1, 3, 9, 27, 81, 233, 243, 509, 699, 1527, 2097, 4581, 6291, 13743, 18873, 41229, 56619, 118597, 123687, 355791, 1067373, 3202119, 9606357, 28819071]

約数ペア:

[(1, 28819071), (3, 9606357), (9, 3202119), (27, 1067373), (81, 355791), (233, 123687), (243, 118597), (509, 56619), (699, 41229), (1527, 18873), (2097, 13743), (4581, 6291)]