172392801

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{751}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 278949888

約数和(自身を除く): 106557087

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 643, 751, 1929, 2253, 4501, 5257, 10931, 12767, 13503, 15771, 32793, 38301, 76517, 89369, 229551, 268107, 482893, 1448679, 3380251, 8209181, 10140753, 24627543, 57464267, 172392801]

約数ペア:

[(1, 172392801), (3, 57464267), (7, 24627543), (17, 10140753), (21, 8209181), (51, 3380251), (119, 1448679), (357, 482893), (643, 268107), (751, 229551), (1929, 89369), (2253, 76517), (4501, 38301), (5257, 32793), (10931, 15771), (12767, 13503)]