201180537

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 303177600

約数和(自身を除く): 101997063

約数列:

[1, 3, 9, 27, 109, 197, 327, 347, 591, 981, 1041, 1773, 2943, 3123, 5319, 9369, 21473, 37823, 64419, 68359, 113469, 193257, 205077, 340407, 579771, 615231, 1021221, 1845693, 7451131, 22353393, 67060179, 201180537]

約数ペア:

[(1, 201180537), (3, 67060179), (9, 22353393), (27, 7451131), (109, 1845693), (197, 1021221), (327, 615231), (347, 579771), (591, 340407), (981, 205077), (1041, 193257), (1773, 113469), (2943, 68359), (3123, 64419), (5319, 37823), (9369, 21473)]