66941679

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{102829}}^1$

素因数の和:102870

約数の個数: 16

約数和(自身を含む): 105297920

約数和(自身を除く): 38356241

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 102829, 308487, 719803, 2159409, 3187699, 9563097, 22313893, 66941679]

約数ペア:

[(1, 66941679), (3, 22313893), (7, 9563097), (21, 3187699), (31, 2159409), (93, 719803), (217, 308487), (651, 102829)]