42843087

素因数分解:

$3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 74430720

約数和(自身を除く): 31587633

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 243, 267, 283, 567, 623, 801, 849, 1701, 1869, 1981, 2403, 2547, 5607, 5943, 7209, 7641, 16821, 17829, 21627, 22923, 25187, 50463, 53487, 68769, 75561, 151389, 160461, 176309, 226683, 481383, 528927, 680049, 1586781, 2040147, 4760343, 6120441, 14281029, 42843087]

約数ペア:

[(1, 42843087), (3, 14281029), (7, 6120441), (9, 4760343), (21, 2040147), (27, 1586781), (63, 680049), (81, 528927), (89, 481383), (189, 226683), (243, 176309), (267, 160461), (283, 151389), (567, 75561), (623, 68769), (801, 53487), (849, 50463), (1701, 25187), (1869, 22923), (1981, 21627), (2403, 17829), (2547, 16821), (5607, 7641), (5943, 7209)]