179172639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7459}}^1$

素因数の和:7639

約数の個数: 24

約数和(自身を含む): 275811120

約数和(自身を除く): 96638481

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 7459, 8007, 22377, 24021, 67131, 126803, 380409, 1141227, 1171063, 3513189, 10539567, 19908071, 59724213, 179172639]

約数ペア:

[(1, 179172639), (3, 59724213), (9, 19908071), (17, 10539567), (51, 3513189), (153, 1171063), (157, 1141227), (471, 380409), (1413, 126803), (2669, 67131), (7459, 24021), (8007, 22377)]