65219697

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{619}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 98654400

約数和(自身を除く): 33434703

約数列:

[1, 3, 9, 23, 69, 207, 509, 619, 1527, 1857, 4581, 5571, 11707, 14237, 35121, 42711, 105363, 128133, 315071, 945213, 2835639, 7246633, 21739899, 65219697]

約数ペア:

[(1, 65219697), (3, 21739899), (9, 7246633), (23, 2835639), (69, 945213), (207, 315071), (509, 128133), (619, 105363), (1527, 42711), (1857, 35121), (4581, 14237), (5571, 11707)]