203738949

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{709}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 313536000

約数和(自身を除く): 109797051

約数列:

[1, 3, 9, 27, 29, 87, 261, 367, 709, 783, 1101, 2127, 3303, 6381, 9909, 10643, 19143, 20561, 31929, 61683, 95787, 185049, 260203, 287361, 555147, 780609, 2341827, 7025481, 7545887, 22637661, 67912983, 203738949]

約数ペア:

[(1, 203738949), (3, 67912983), (9, 22637661), (27, 7545887), (29, 7025481), (87, 2341827), (261, 780609), (367, 555147), (709, 287361), (783, 260203), (1101, 185049), (2127, 95787), (3303, 61683), (6381, 31929), (9909, 20561), (10643, 19143)]