4240509

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 7123200

約数和(自身を除く): 2882691

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 317, 343, 637, 951, 1029, 1911, 2219, 4121, 4459, 6657, 12363, 13377, 15533, 28847, 46599, 86541, 108731, 201929, 326193, 605787, 1413503, 4240509]

約数ペア:

[(1, 4240509), (3, 1413503), (7, 605787), (13, 326193), (21, 201929), (39, 108731), (49, 86541), (91, 46599), (147, 28847), (273, 15533), (317, 13377), (343, 12363), (637, 6657), (951, 4459), (1029, 4121), (1911, 2219)]