277209837

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3491}}^1$

素因数の和:3690

約数の個数: 32

約数和(自身を含む): 437477760

約数和(自身を除く): 160267923

約数列:

[1, 3, 9, 17, 27, 51, 153, 173, 459, 519, 1557, 2941, 3491, 4671, 8823, 10473, 26469, 31419, 59347, 79407, 94257, 178041, 534123, 603943, 1602369, 1811829, 5435487, 10267031, 16306461, 30801093, 92403279, 277209837]

約数ペア:

[(1, 277209837), (3, 92403279), (9, 30801093), (17, 16306461), (27, 10267031), (51, 5435487), (153, 1811829), (173, 1602369), (459, 603943), (519, 534123), (1557, 178041), (2941, 94257), (3491, 79407), (4671, 59347), (8823, 31419), (10473, 26469)]