73172001

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^2$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 113804224

約数和(自身を除く): 40632223

約数列:

[1, 3, 7, 21, 61, 183, 239, 427, 717, 1281, 1673, 5019, 14579, 43737, 57121, 102053, 171363, 306159, 399847, 1199541, 3484381, 10453143, 24390667, 73172001]

約数ペア:

[(1, 73172001), (3, 24390667), (7, 10453143), (21, 3484381), (61, 1199541), (183, 399847), (239, 306159), (427, 171363), (717, 102053), (1281, 57121), (1673, 43737), (5019, 14579)]