7761474

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20533}}^1$

素因数の和:20551

約数の個数: 32

約数和(自身を含む): 19712640

約数和(自身を除く): 11951166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20533, 41066, 61599, 123198, 143731, 184797, 287462, 369594, 431193, 554391, 862386, 1108782, 1293579, 2587158, 3880737, 7761474]

約数ペア:

[(1, 7761474), (2, 3880737), (3, 2587158), (6, 1293579), (7, 1108782), (9, 862386), (14, 554391), (18, 431193), (21, 369594), (27, 287462), (42, 184797), (54, 143731), (63, 123198), (126, 61599), (189, 41066), (378, 20533)]