222157071

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{4639}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 340928640

約数和(自身を除く): 118771569

約数列:

[1, 3, 9, 17, 51, 153, 313, 939, 2817, 4639, 5321, 13917, 15963, 41751, 47889, 78863, 236589, 709767, 1452007, 4356021, 13068063, 24684119, 74052357, 222157071]

約数ペア:

[(1, 222157071), (3, 74052357), (9, 24684119), (17, 13068063), (51, 4356021), (153, 1452007), (313, 709767), (939, 236589), (2817, 78863), (4639, 47889), (5321, 41751), (13917, 15963)]