397188033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6827}}^1$

素因数の和:6925

約数の個数: 32

約数和(自身を含む): 605670912

約数和(自身を除く): 208482879

約数列:

[1, 3, 11, 33, 41, 43, 123, 129, 451, 473, 1353, 1419, 1763, 5289, 6827, 19393, 20481, 58179, 75097, 225291, 279907, 293561, 839721, 880683, 3078977, 3229171, 9236931, 9687513, 12036001, 36108003, 132396011, 397188033]

約数ペア:

[(1, 397188033), (3, 132396011), (11, 36108003), (33, 12036001), (41, 9687513), (43, 9236931), (123, 3229171), (129, 3078977), (451, 880683), (473, 839721), (1353, 293561), (1419, 279907), (1763, 225291), (5289, 75097), (6827, 58179), (19393, 20481)]