21302694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{169069}}^1$

素因数の和:169084

約数の個数: 24

約数和(自身を含む): 52749840

約数和(自身を除く): 31447146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 169069, 338138, 507207, 1014414, 1183483, 1521621, 2366966, 3043242, 3550449, 7100898, 10651347, 21302694]

約数ペア:

[(1, 21302694), (2, 10651347), (3, 7100898), (6, 3550449), (7, 3043242), (9, 2366966), (14, 1521621), (18, 1183483), (21, 1014414), (42, 507207), (63, 338138), (126, 169069)]