71308863

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 112432320

約数和(自身を除く): 41123457

約数列:

[1, 3, 9, 17, 27, 51, 153, 337, 459, 461, 1011, 1383, 3033, 4149, 5729, 7837, 9099, 12447, 17187, 23511, 51561, 70533, 154683, 155357, 211599, 466071, 1398213, 2641069, 4194639, 7923207, 23769621, 71308863]

約数ペア:

[(1, 71308863), (3, 23769621), (9, 7923207), (17, 4194639), (27, 2641069), (51, 1398213), (153, 466071), (337, 211599), (459, 155357), (461, 154683), (1011, 70533), (1383, 51561), (3033, 23511), (4149, 17187), (5729, 12447), (7837, 9099)]