191539053

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 292032000

約数和(自身を除く): 100492947

約数列:

[1, 3, 9, 27, 47, 141, 149, 423, 447, 1013, 1269, 1341, 3039, 4023, 7003, 9117, 21009, 27351, 47611, 63027, 142833, 150937, 189081, 428499, 452811, 1285497, 1358433, 4075299, 7094039, 21282117, 63846351, 191539053]

約数ペア:

[(1, 191539053), (3, 63846351), (9, 21282117), (27, 7094039), (47, 4075299), (141, 1358433), (149, 1285497), (423, 452811), (447, 428499), (1013, 189081), (1269, 150937), (1341, 142833), (3039, 63027), (4023, 47611), (7003, 27351), (9117, 21009)]