1649214

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4363}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 4189440

約数和(自身を除く): 2540226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4363, 8726, 13089, 26178, 30541, 39267, 61082, 78534, 91623, 117801, 183246, 235602, 274869, 549738, 824607, 1649214]

約数ペア:

[(1, 1649214), (2, 824607), (3, 549738), (6, 274869), (7, 235602), (9, 183246), (14, 117801), (18, 91623), (21, 78534), (27, 61082), (42, 39267), (54, 30541), (63, 26178), (126, 13089), (189, 8726), (378, 4363)]