1389474

素因数分解:

$2^1\times 3^6\times {\mathrm{953}}^1$

素因数の和:973

約数の個数: 28

約数和(自身を含む): 3128166

約数和(自身を除く): 1738692

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 953, 1458, 1906, 2859, 5718, 8577, 17154, 25731, 51462, 77193, 154386, 231579, 463158, 694737, 1389474]

約数ペア:

[(1, 1389474), (2, 694737), (3, 463158), (6, 231579), (9, 154386), (18, 77193), (27, 51462), (54, 25731), (81, 17154), (162, 8577), (243, 5718), (486, 2859), (729, 1906), (953, 1458)]