374511033

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18719}}^1$

素因数の和:18763

約数の個数: 40

約数和(自身を含む): 634233600

約数和(自身を除く): 259722567

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 6669, 18719, 20007, 56157, 168471, 243347, 355661, 505413, 730041, 1066983, 1516239, 2190123, 3200949, 4623593, 6570369, 9602847, 13870779, 19711107, 28808541, 41612337, 124837011, 374511033]

約数ペア:

[(1, 374511033), (3, 124837011), (9, 41612337), (13, 28808541), (19, 19711107), (27, 13870779), (39, 9602847), (57, 6570369), (81, 4623593), (117, 3200949), (171, 2190123), (247, 1516239), (351, 1066983), (513, 730041), (741, 505413), (1053, 355661), (1539, 243347), (2223, 168471), (6669, 56157), (18719, 20007)]