1851569361

素因数分解:

$3^5\times {\mathrm{19}}^2\times {\mathrm{21107}}^1$

素因数の和:21160

約数の個数: 36

約数和(自身を含む): 2927341872

約数和(自身を除く): 1075772511

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 361, 513, 1083, 1539, 3249, 4617, 9747, 21107, 29241, 63321, 87723, 189963, 401033, 569889, 1203099, 1709667, 3609297, 5129001, 7619627, 10827891, 22858881, 32483673, 68576643, 97451019, 205729929, 617189787, 1851569361]

約数ペア:

[(1, 1851569361), (3, 617189787), (9, 205729929), (19, 97451019), (27, 68576643), (57, 32483673), (81, 22858881), (171, 10827891), (243, 7619627), (361, 5129001), (513, 3609297), (1083, 1709667), (1539, 1203099), (3249, 569889), (4617, 401033), (9747, 189963), (21107, 87723), (29241, 63321)]