220129268211

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1\times {\mathrm{8707}}^1$

素因数の和:9988

約数の個数: 48

約数和(自身を含む): 339272388000

約数和(自身を除く): 119143119789

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1109, 1341, 2533, 3327, 7599, 8707, 9981, 18853, 22797, 26121, 56559, 78363, 148019, 165241, 169677, 444057, 495723, 1297343, 1332171, 1487169, 2809097, 3892029, 8427291, 9656063, 11676087, 22054831, 25281873, 28968189, 66164493, 86904567, 164153071, 198493479, 492459213, 1438753387, 1477377639, 4316260161, 12948780483, 24458807579, 73376422737, 220129268211]

約数ペア:

[(1, 220129268211), (3, 73376422737), (9, 24458807579), (17, 12948780483), (51, 4316260161), (149, 1477377639), (153, 1438753387), (447, 492459213), (1109, 198493479), (1341, 164153071), (2533, 86904567), (3327, 66164493), (7599, 28968189), (8707, 25281873), (9981, 22054831), (18853, 11676087), (22797, 9656063), (26121, 8427291), (56559, 3892029), (78363, 2809097), (148019, 1487169), (165241, 1332171), (169677, 1297343), (444057, 495723)]