203267169

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140281}}^1$

素因数の和:140317

約数の個数: 24

約数和(自身を含む): 350143872

約数和(自身を除く): 146876703

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 140281, 420843, 981967, 1262529, 2945901, 3226463, 8837703, 9679389, 22585241, 29038167, 67755723, 203267169]

約数ペア:

[(1, 203267169), (3, 67755723), (7, 29038167), (9, 22585241), (21, 9679389), (23, 8837703), (63, 3226463), (69, 2945901), (161, 1262529), (207, 981967), (483, 420843), (1449, 140281)]