6621885

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 11880960

約数和(自身を除く): 5259075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 271, 543, 813, 905, 1355, 1629, 2439, 2715, 4065, 4887, 7317, 8145, 12195, 24435, 36585, 49051, 147153, 245255, 441459, 735765, 1324377, 2207295, 6621885]

約数ペア:

[(1, 6621885), (3, 2207295), (5, 1324377), (9, 735765), (15, 441459), (27, 245255), (45, 147153), (135, 49051), (181, 36585), (271, 24435), (543, 12195), (813, 8145), (905, 7317), (1355, 4887), (1629, 4065), (2439, 2715)]