3190971

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 5142528

約数和(自身を除く): 1951557

約数列:

[1, 3, 7, 21, 47, 53, 61, 141, 159, 183, 329, 371, 427, 987, 1113, 1281, 2491, 2867, 3233, 7473, 8601, 9699, 17437, 20069, 22631, 52311, 60207, 67893, 151951, 455853, 1063657, 3190971]

約数ペア:

[(1, 3190971), (3, 1063657), (7, 455853), (21, 151951), (47, 67893), (53, 60207), (61, 52311), (141, 22631), (159, 20069), (183, 17437), (329, 9699), (371, 8601), (427, 7473), (987, 3233), (1113, 2867), (1281, 2491)]