4120749

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 6581952

約数和(自身を除く): 2461203

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1171, 1173, 3513, 3519, 10539, 19907, 26933, 59721, 80799, 179163, 242397, 457861, 1373583, 4120749]

約数ペア:

[(1, 4120749), (3, 1373583), (9, 457861), (17, 242397), (23, 179163), (51, 80799), (69, 59721), (153, 26933), (207, 19907), (391, 10539), (1171, 3519), (1173, 3513)]