18710241273

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{10043071}}^1$

素因数の和:10043106

約数の個数: 20

約数和(自身を含む): 29165081088

約数和(自身を除く): 10454839815

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 10043071, 30129213, 90387639, 230990633, 271162917, 692971899, 813488751, 2078915697, 6236747091, 18710241273]

約数ペア:

[(1, 18710241273), (3, 6236747091), (9, 2078915697), (23, 813488751), (27, 692971899), (69, 271162917), (81, 230990633), (207, 90387639), (621, 30129213), (1863, 10043071)]