72159579

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{12911}}^1$

素因数の和:12949

約数の個数: 24

約数和(自身を含む): 112799232

約数和(自身を除く): 40639653

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 12911, 38733, 116199, 296953, 348597, 890859, 1045791, 2672577, 3137373, 8017731, 24053193, 72159579]

約数ペア:

[(1, 72159579), (3, 24053193), (9, 8017731), (23, 3137373), (27, 2672577), (69, 1045791), (81, 890859), (207, 348597), (243, 296953), (621, 116199), (1863, 38733), (5589, 12911)]