495428163939

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{7757}}^1\times {\mathrm{81569}}^1$

素因数の和:89364

約数の個数: 32

約数和(自身を含む): 759384072000

約数和(自身を除く): 263955908061

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 7757, 23271, 69813, 81569, 209439, 224953, 244707, 674859, 734121, 2024577, 2202363, 2365501, 6073731, 7096503, 21289509, 63868527, 632730733, 1898192199, 5694576597, 17083729791, 18349191257, 55047573771, 165142721313, 495428163939]

約数ペア:

[(1, 495428163939), (3, 165142721313), (9, 55047573771), (27, 18349191257), (29, 17083729791), (87, 5694576597), (261, 1898192199), (783, 632730733), (7757, 63868527), (23271, 21289509), (69813, 7096503), (81569, 6073731), (209439, 2365501), (224953, 2202363), (244707, 2024577), (674859, 734121)]