69802731

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14717}}^1$

素因数の和:14771

約数の個数: 24

約数和(自身を含む): 110208384

約数和(自身を除く): 40405653

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 14717, 44151, 132453, 250189, 456227, 750567, 1368681, 2251701, 4106043, 7755859, 23267577, 69802731]

約数ペア:

[(1, 69802731), (3, 23267577), (9, 7755859), (17, 4106043), (31, 2251701), (51, 1368681), (93, 750567), (153, 456227), (279, 250189), (527, 132453), (1581, 44151), (4743, 14717)]