61819254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163543}}^1$

素因数の和:163561

約数の個数: 32

約数和(自身を含む): 157002240

約数和(自身を除く): 95182986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 163543, 327086, 490629, 981258, 1144801, 1471887, 2289602, 2943774, 3434403, 4415661, 6868806, 8831322, 10303209, 20606418, 30909627, 61819254]

約数ペア:

[(1, 61819254), (2, 30909627), (3, 20606418), (6, 10303209), (7, 8831322), (9, 6868806), (14, 4415661), (18, 3434403), (21, 2943774), (27, 2289602), (42, 1471887), (54, 1144801), (63, 981258), (126, 490629), (189, 327086), (378, 163543)]