63880407

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2069

約数の個数: 40

約数和(自身を含む): 105484896

約数和(自身を除く): 41604489

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1863, 2017, 3519, 6051, 10557, 18153, 31671, 34289, 46391, 54459, 102867, 139173, 163377, 308601, 417519, 788647, 925803, 1252557, 2365941, 2777409, 3757671, 7097823, 21293469, 63880407]

約数ペア:

[(1, 63880407), (3, 21293469), (9, 7097823), (17, 3757671), (23, 2777409), (27, 2365941), (51, 1252557), (69, 925803), (81, 788647), (153, 417519), (207, 308601), (391, 163377), (459, 139173), (621, 102867), (1173, 54459), (1377, 46391), (1863, 34289), (2017, 31671), (3519, 18153), (6051, 10557)]