60420213

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7321}}^1$

素因数の和:7465

約数の個数: 24

約数和(自身を含む): 100516416

約数和(自身を除く): 40096203

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 7321, 8253, 21963, 51247, 65889, 153741, 461223, 959051, 2877153, 6713357, 8631459, 20140071, 60420213]

約数ペア:

[(1, 60420213), (3, 20140071), (7, 8631459), (9, 6713357), (21, 2877153), (63, 959051), (131, 461223), (393, 153741), (917, 65889), (1179, 51247), (2751, 21963), (7321, 8253)]