88570017

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 141448032

約数和(自身を除く): 52878015

約数列:

[1, 3, 9, 17, 27, 51, 81, 131, 153, 393, 459, 491, 1179, 1377, 1473, 2227, 3537, 4419, 6681, 8347, 10611, 13257, 20043, 25041, 39771, 60129, 64321, 75123, 180387, 192963, 225369, 578889, 676107, 1093457, 1736667, 3280371, 5210001, 9841113, 29523339, 88570017]

約数ペア:

[(1, 88570017), (3, 29523339), (9, 9841113), (17, 5210001), (27, 3280371), (51, 1736667), (81, 1093457), (131, 676107), (153, 578889), (393, 225369), (459, 192963), (491, 180387), (1179, 75123), (1377, 64321), (1473, 60129), (2227, 39771), (3537, 25041), (4419, 20043), (6681, 13257), (8347, 10611)]