145887273

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9689}}^1$

素因数の和:9941

約数の個数: 24

約数和(自身を含む): 241862400

約数和(自身を除く): 95975127

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 9689, 15057, 29067, 67823, 87201, 203469, 610407, 2315671, 6947013, 16209697, 20841039, 48629091, 145887273]

約数ペア:

[(1, 145887273), (3, 48629091), (7, 20841039), (9, 16209697), (21, 6947013), (63, 2315671), (239, 610407), (717, 203469), (1673, 87201), (2151, 67823), (5019, 29067), (9689, 15057)]