274498851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 410296320

約数和(自身を除く): 135797469

約数列:

[1, 3, 11, 33, 71, 79, 213, 237, 781, 869, 1483, 2343, 2607, 4449, 5609, 16313, 16827, 48939, 61699, 105293, 117157, 185097, 315879, 351471, 1158223, 1288727, 3474669, 3866181, 8318147, 24954441, 91499617, 274498851]

約数ペア:

[(1, 274498851), (3, 91499617), (11, 24954441), (33, 8318147), (71, 3866181), (79, 3474669), (213, 1288727), (237, 1158223), (781, 351471), (869, 315879), (1483, 185097), (2343, 117157), (2607, 105293), (4449, 61699), (5609, 48939), (16313, 16827)]