2017612989

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{627953}}^1$

素因数の和:627986

約数の個数: 32

約数和(自身を含む): 3617015040

約数和(自身を除く): 1599402051

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 627953, 1883859, 4395671, 5651577, 10675201, 13187013, 16954731, 32025603, 39561039, 74726407, 96076809, 118683117, 224179221, 288230427, 672537663, 2017612989]

約数ペア:

[(1, 2017612989), (3, 672537663), (7, 288230427), (9, 224179221), (17, 118683117), (21, 96076809), (27, 74726407), (51, 39561039), (63, 32025603), (119, 16954731), (153, 13187013), (189, 10675201), (357, 5651577), (459, 4395671), (1071, 1883859), (3213, 627953)]