201855507

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 313313280

約数和(自身を除く): 111457773

約数列:

[1, 3, 7, 21, 79, 237, 281, 433, 553, 843, 1299, 1659, 1967, 3031, 5901, 9093, 22199, 34207, 66597, 102621, 121673, 155393, 239449, 365019, 466179, 718347, 851711, 2555133, 9612167, 28836501, 67285169, 201855507]

約数ペア:

[(1, 201855507), (3, 67285169), (7, 28836501), (21, 9612167), (79, 2555133), (237, 851711), (281, 718347), (433, 466179), (553, 365019), (843, 239449), (1299, 155393), (1659, 121673), (1967, 102621), (3031, 66597), (5901, 34207), (9093, 22199)]