3780231

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 6332928

約数和(自身を除く): 2552697

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 227, 273, 427, 681, 793, 1281, 1589, 2379, 2951, 4767, 5551, 8853, 13847, 16653, 20657, 41541, 61971, 96929, 180011, 290787, 540033, 1260077, 3780231]

約数ペア:

[(1, 3780231), (3, 1260077), (7, 540033), (13, 290787), (21, 180011), (39, 96929), (61, 61971), (91, 41541), (183, 20657), (227, 16653), (273, 13847), (427, 8853), (681, 5551), (793, 4767), (1281, 2951), (1589, 2379)]