123743319

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 198320640

約数和(自身を除く): 74577321

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1769, 3331, 5307, 9993, 12383, 23317, 37149, 69951, 96599, 203191, 289797, 609573, 676193, 1422337, 2028579, 4267011, 5892539, 17677617, 41247773, 123743319]

約数ペア:

[(1, 123743319), (3, 41247773), (7, 17677617), (21, 5892539), (29, 4267011), (61, 2028579), (87, 1422337), (183, 676193), (203, 609573), (427, 289797), (609, 203191), (1281, 96599), (1769, 69951), (3331, 37149), (5307, 23317), (9993, 12383)]