403290423

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{991}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 590120960

約数和(自身を除く): 186830537

約数列:

[1, 3, 9, 103, 309, 439, 927, 991, 1317, 2973, 3951, 8919, 45217, 102073, 135651, 306219, 406953, 435049, 918657, 1305147, 3915441, 44810047, 134430141, 403290423]

約数ペア:

[(1, 403290423), (3, 134430141), (9, 44810047), (103, 3915441), (309, 1305147), (439, 918657), (927, 435049), (991, 406953), (1317, 306219), (2973, 135651), (3951, 102073), (8919, 45217)]