42340347

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3797}}^1$

素因数の和:3872

約数の個数: 32

約数和(自身を含む): 72921600

約数和(自身を除く): 30581253

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 3797, 11151, 11391, 26579, 34173, 79737, 102519, 224023, 239211, 672069, 717633, 1568161, 2016207, 4704483, 6048621, 14113449, 42340347]

約数ペア:

[(1, 42340347), (3, 14113449), (7, 6048621), (9, 4704483), (21, 2016207), (27, 1568161), (59, 717633), (63, 672069), (177, 239211), (189, 224023), (413, 102519), (531, 79737), (1239, 34173), (1593, 26579), (3717, 11391), (3797, 11151)]