405426156939

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{14640023}}^1$

素因数の和:14640227

約数の個数: 24

約数和(自身を含む): 623489342112

約数和(自身を除く): 218063185173

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1629, 3077, 9231, 27693, 14640023, 43920069, 131760207, 248880391, 746641173, 2239923519, 2649844163, 7949532489, 23848597467, 45047350771, 135142052313, 405426156939]

約数ペア:

[(1, 405426156939), (3, 135142052313), (9, 45047350771), (17, 23848597467), (51, 7949532489), (153, 2649844163), (181, 2239923519), (543, 746641173), (1629, 248880391), (3077, 131760207), (9231, 43920069), (27693, 14640023)]