163936251

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{12071}}^1$

素因数の和:12583

約数の個数: 16

約数和(自身を含む): 243371520

約数和(自身を除く): 79435269

約数列:

[1, 3, 9, 27, 503, 1509, 4527, 12071, 13581, 36213, 108639, 325917, 6071713, 18215139, 54645417, 163936251]

約数ペア:

[(1, 163936251), (3, 54645417), (9, 18215139), (27, 6071713), (503, 325917), (1509, 108639), (4527, 36213), (12071, 13581)]