193784271

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1\times {\mathrm{2423}}^1$

素因数の和:2982

約数の個数: 16

約数和(自身を含む): 263886336

約数和(自身を除く): 70102065

約数列:

[1, 3, 53, 159, 503, 1509, 2423, 7269, 26659, 79977, 128419, 385257, 1218769, 3656307, 64594757, 193784271]

約数ペア:

[(1, 193784271), (3, 64594757), (53, 3656307), (159, 1218769), (503, 385257), (1509, 128419), (2423, 79977), (7269, 26659)]