129722553

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 203860800

約数和(自身を除く): 74138247

約数列:

[1, 3, 9, 23, 27, 69, 81, 179, 207, 389, 537, 621, 1167, 1611, 1863, 3501, 4117, 4833, 8947, 10503, 12351, 14499, 26841, 31509, 37053, 69631, 80523, 111159, 208893, 241569, 333477, 626679, 724707, 1601513, 1880037, 4804539, 5640111, 14413617, 43240851, 129722553]

約数ペア:

[(1, 129722553), (3, 43240851), (9, 14413617), (23, 5640111), (27, 4804539), (69, 1880037), (81, 1601513), (179, 724707), (207, 626679), (389, 333477), (537, 241569), (621, 208893), (1167, 111159), (1611, 80523), (1863, 69631), (3501, 37053), (4117, 31509), (4833, 26841), (8947, 14499), (10503, 12351)]