67730337

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{17791}}^1$

素因数の和:17850

約数の個数: 20

約数和(自身を含む): 103335936

約数和(自身を除く): 35605599

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 17791, 53373, 160119, 480357, 836177, 1441071, 2508531, 7525593, 22576779, 67730337]

約数ペア:

[(1, 67730337), (3, 22576779), (9, 7525593), (27, 2508531), (47, 1441071), (81, 836177), (141, 480357), (423, 160119), (1269, 53373), (3807, 17791)]