1489081509

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{40883}}^1$

素因数の和:40982

約数の個数: 32

約数和(自身を含む): 2354918400

約数和(自身を除く): 865836891

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1349, 1917, 4047, 12141, 36423, 40883, 122649, 367947, 776777, 1103841, 2330331, 2902693, 6990993, 8708079, 20972979, 26124237, 55151167, 78372711, 165453501, 496360503, 1489081509]

約数ペア:

[(1, 1489081509), (3, 496360503), (9, 165453501), (19, 78372711), (27, 55151167), (57, 26124237), (71, 20972979), (171, 8708079), (213, 6990993), (513, 2902693), (639, 2330331), (1349, 1103841), (1917, 776777), (4047, 367947), (12141, 122649), (36423, 40883)]