13815603

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 22302720

約数和(自身を除く): 8487117

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 191, 423, 513, 573, 893, 1269, 1539, 1719, 2679, 3629, 3807, 5157, 8037, 8977, 10887, 15471, 24111, 26931, 32661, 72333, 80793, 97983, 170563, 242379, 293949, 511689, 727137, 1535067, 4605201, 13815603]

約数ペア:

[(1, 13815603), (3, 4605201), (9, 1535067), (19, 727137), (27, 511689), (47, 293949), (57, 242379), (81, 170563), (141, 97983), (171, 80793), (191, 72333), (423, 32661), (513, 26931), (573, 24111), (893, 15471), (1269, 10887), (1539, 8977), (1719, 8037), (2679, 5157), (3629, 3807)]