277218423

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 420026880

約数和(自身を除く): 142808457

約数列:

[1, 3, 9, 27, 83, 103, 249, 309, 747, 927, 1201, 2241, 2781, 3603, 8549, 10809, 25647, 32427, 76941, 99683, 123703, 230823, 299049, 371109, 897147, 1113327, 2691441, 3339981, 10267349, 30802047, 92406141, 277218423]

約数ペア:

[(1, 277218423), (3, 92406141), (9, 30802047), (27, 10267349), (83, 3339981), (103, 2691441), (249, 1113327), (309, 897147), (747, 371109), (927, 299049), (1201, 230823), (2241, 123703), (2781, 99683), (3603, 76941), (8549, 32427), (10809, 25647)]