55972269

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{30941}}^1$

素因数の和:31017

約数の個数: 16

約数和(自身を含む): 84162240

約数和(自身を除く): 28189971

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 30941, 92823, 278469, 835407, 2073047, 6219141, 18657423, 55972269]

約数ペア:

[(1, 55972269), (3, 18657423), (9, 6219141), (27, 2073047), (67, 835407), (201, 278469), (603, 92823), (1809, 30941)]