326501187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{78467}}^1$

素因数の和:78562

約数の個数: 16

約数和(自身を含む): 464530560

約数和(自身を除く): 138029373

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 78467, 235401, 1490873, 4472619, 5728091, 17184273, 108833729, 326501187]

約数ペア:

[(1, 326501187), (3, 108833729), (19, 17184273), (57, 5728091), (73, 4472619), (219, 1490873), (1387, 235401), (4161, 78467)]