248302527

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{40237}}^1$

素因数の和:40279

約数の個数: 24

約数和(自身を含む): 385319088

約数和(自身を除く): 137016561

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 6171, 40237, 120711, 442607, 684029, 1327821, 2052087, 4868677, 7524319, 14606031, 22572957, 82767509, 248302527]

約数ペア:

[(1, 248302527), (3, 82767509), (11, 22572957), (17, 14606031), (33, 7524319), (51, 4868677), (121, 2052087), (187, 1327821), (363, 684029), (561, 442607), (2057, 120711), (6171, 40237)]