2185299

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:78

約数の個数: 36

約数和(自身を含む): 3623256

約数和(自身を除く): 1437957

約数列:

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

約数ペア:

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