16702173

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 26006400

約数和(自身を除く): 9304227

約数列:

[1, 3, 9, 27, 29, 83, 87, 249, 257, 261, 747, 771, 783, 2241, 2313, 2407, 6939, 7221, 7453, 21331, 21663, 22359, 63993, 64989, 67077, 191979, 201231, 575937, 618599, 1855797, 5567391, 16702173]

約数ペア:

[(1, 16702173), (3, 5567391), (9, 1855797), (27, 618599), (29, 575937), (83, 201231), (87, 191979), (249, 67077), (257, 64989), (261, 63993), (747, 22359), (771, 21663), (783, 21331), (2241, 7453), (2313, 7221), (2407, 6939)]