38474109

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{1361}}^1$

素因数の和:1722

約数の個数: 20

約数和(自身を含む): 57680700

約数和(自身を除く): 19206591

約数列:

[1, 3, 9, 27, 81, 349, 1047, 1361, 3141, 4083, 9423, 12249, 28269, 36747, 110241, 474989, 1424967, 4274901, 12824703, 38474109]

約数ペア:

[(1, 38474109), (3, 12824703), (9, 4274901), (27, 1424967), (81, 474989), (349, 110241), (1047, 36747), (1361, 28269), (3141, 12249), (4083, 9423)]