3938697

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 6576960

約数和(自身を除く): 2638263

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 619, 707, 909, 1857, 2121, 4333, 5571, 6363, 12999, 38997, 62519, 187557, 437633, 562671, 1312899, 3938697]

約数ペア:

[(1, 3938697), (3, 1312899), (7, 562671), (9, 437633), (21, 187557), (63, 62519), (101, 38997), (303, 12999), (619, 6363), (707, 5571), (909, 4333), (1857, 2121)]