187831449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51787}}^1$

素因数の和:51837

約数の個数: 24

約数和(自身を含む): 301613312

約数和(自身を除く): 113781863

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 51787, 155361, 466083, 673231, 1605397, 2019693, 4816191, 6059079, 14448573, 20870161, 62610483, 187831449]

約数ペア:

[(1, 187831449), (3, 62610483), (9, 20870161), (13, 14448573), (31, 6059079), (39, 4816191), (93, 2019693), (117, 1605397), (279, 673231), (403, 466083), (1209, 155361), (3627, 51787)]