61789749

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 98039040

約数和(自身を除く): 36249291

約数列:

[1, 3, 7, 21, 29, 87, 203, 241, 421, 609, 723, 1263, 1687, 2947, 5061, 6989, 8841, 12209, 20967, 36627, 48923, 85463, 101461, 146769, 256389, 304383, 710227, 2130681, 2942369, 8827107, 20596583, 61789749]

約数ペア:

[(1, 61789749), (3, 20596583), (7, 8827107), (21, 2942369), (29, 2130681), (87, 710227), (203, 304383), (241, 256389), (421, 146769), (609, 101461), (723, 85463), (1263, 48923), (1687, 36627), (2947, 20967), (5061, 12209), (6989, 8841)]