229072809

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2609}}^1$

素因数の和:2769

約数の個数: 32

約数和(自身を含む): 361808640

約数和(自身を除く): 132735831

約数列:

[1, 3, 7, 21, 37, 111, 113, 259, 339, 777, 791, 2373, 2609, 4181, 7827, 12543, 18263, 29267, 54789, 87801, 96533, 289599, 294817, 675731, 884451, 2027193, 2063719, 6191157, 10908229, 32724687, 76357603, 229072809]

約数ペア:

[(1, 229072809), (3, 76357603), (7, 32724687), (21, 10908229), (37, 6191157), (111, 2063719), (113, 2027193), (259, 884451), (339, 675731), (777, 294817), (791, 289599), (2373, 96533), (2609, 87801), (4181, 54789), (7827, 29267), (12543, 18263)]