26983059

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 39494400

約数和(自身を除く): 12511341

約数列:

[1, 3, 19, 43, 57, 101, 109, 129, 303, 327, 817, 1919, 2071, 2451, 4343, 4687, 5757, 6213, 11009, 13029, 14061, 33027, 82517, 89053, 209171, 247551, 267159, 473387, 627513, 1420161, 8994353, 26983059]

約数ペア:

[(1, 26983059), (3, 8994353), (19, 1420161), (43, 627513), (57, 473387), (101, 267159), (109, 247551), (129, 209171), (303, 89053), (327, 82517), (817, 33027), (1919, 14061), (2071, 13029), (2451, 11009), (4343, 6213), (4687, 5757)]