6555897

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:81

約数の個数: 42

約数和(自身を含む): 10879722

約数和(自身を除く): 4323825

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 391, 459, 529, 621, 729, 1173, 1377, 1587, 1863, 3519, 4131, 4761, 5589, 8993, 10557, 12393, 14283, 16767, 26979, 31671, 42849, 80937, 95013, 128547, 242811, 285039, 385641, 728433, 2185299, 6555897]

約数ペア:

[(1, 6555897), (3, 2185299), (9, 728433), (17, 385641), (23, 285039), (27, 242811), (51, 128547), (69, 95013), (81, 80937), (153, 42849), (207, 31671), (243, 26979), (391, 16767), (459, 14283), (529, 12393), (621, 10557), (729, 8993), (1173, 5589), (1377, 4761), (1587, 4131), (1863, 3519)]