875826

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{331}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 2270880

約数和(自身を除く): 1395054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 331, 378, 441, 662, 882, 993, 1323, 1986, 2317, 2646, 2979, 4634, 5958, 6951, 8937, 13902, 16219, 17874, 20853, 32438, 41706, 48657, 62559, 97314, 125118, 145971, 291942, 437913, 875826]

約数ペア:

[(1, 875826), (2, 437913), (3, 291942), (6, 145971), (7, 125118), (9, 97314), (14, 62559), (18, 48657), (21, 41706), (27, 32438), (42, 20853), (49, 17874), (54, 16219), (63, 13902), (98, 8937), (126, 6951), (147, 5958), (189, 4634), (294, 2979), (331, 2646), (378, 2317), (441, 1986), (662, 1323), (882, 993)]