74381997

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{1511}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 101243520

約数和(自身を除く): 26861523

約数列:

[1, 3, 61, 183, 269, 807, 1511, 4533, 16409, 49227, 92171, 276513, 406459, 1219377, 24793999, 74381997]

約数ペア:

[(1, 74381997), (3, 24793999), (61, 1219377), (183, 406459), (269, 276513), (807, 92171), (1511, 49227), (4533, 16409)]