72941013

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{18131}}^1$

素因数の和:18289

約数の個数: 16

約数和(自身を含む): 108792000

約数和(自身を除く): 35850987

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 18131, 54393, 163179, 489537, 2701519, 8104557, 24313671, 72941013]

約数ペア:

[(1, 72941013), (3, 24313671), (9, 8104557), (27, 2701519), (149, 489537), (447, 163179), (1341, 54393), (4023, 18131)]