313659471

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^4$

素因数の和:204

約数の個数: 20

約数和(自身を含む): 440253560

約数和(自身を除く): 126594089

約数列:

[1, 3, 37, 41, 111, 123, 1517, 1681, 4551, 5043, 62197, 68921, 186591, 206763, 2550077, 2825761, 7650231, 8477283, 104553157, 313659471]

約数ペア:

[(1, 313659471), (3, 104553157), (37, 8477283), (41, 7650231), (111, 2825761), (123, 2550077), (1517, 206763), (1681, 186591), (4551, 68921), (5043, 62197)]