120489849

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{8699}}^1$

素因数の和:8736

約数の個数: 28

約数和(自身を含む): 190182000

約数和(自身を除く): 69692151

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 8699, 13851, 26097, 78291, 165281, 234873, 495843, 704619, 1487529, 2113857, 4462587, 6341571, 13387761, 40163283, 120489849]

約数ペア:

[(1, 120489849), (3, 40163283), (9, 13387761), (19, 6341571), (27, 4462587), (57, 2113857), (81, 1487529), (171, 704619), (243, 495843), (513, 234873), (729, 165281), (1539, 78291), (4617, 26097), (8699, 13851)]