31186323

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 53189120

約数和(自身を除く): 22002797

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 1051, 1099, 1413, 3153, 3297, 4239, 7357, 9459, 9891, 22071, 28377, 29673, 66213, 165007, 198639, 495021, 1155049, 1485063, 3465147, 4455189, 10395441, 31186323]

約数ペア:

[(1, 31186323), (3, 10395441), (7, 4455189), (9, 3465147), (21, 1485063), (27, 1155049), (63, 495021), (157, 198639), (189, 165007), (471, 66213), (1051, 29673), (1099, 28377), (1413, 22071), (3153, 9891), (3297, 9459), (4239, 7357)]