77941569

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{1609}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 105976640

約数和(自身を除く): 28035071

約数列:

[1, 3, 67, 201, 241, 723, 1609, 4827, 16147, 48441, 107803, 323409, 387769, 1163307, 25980523, 77941569]

約数ペア:

[(1, 77941569), (3, 25980523), (67, 1163307), (201, 387769), (241, 323409), (723, 107803), (1609, 48441), (4827, 16147)]