75400983

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1789}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 128307200

約数和(自身を除く): 52906217

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 669, 1561, 1789, 2007, 4683, 5367, 6021, 12523, 14049, 16101, 37569, 42147, 48303, 112707, 338121, 398947, 1196841, 2792629, 3590523, 8377887, 10771569, 25133661, 75400983]

約数ペア:

[(1, 75400983), (3, 25133661), (7, 10771569), (9, 8377887), (21, 3590523), (27, 2792629), (63, 1196841), (189, 398947), (223, 338121), (669, 112707), (1561, 48303), (1789, 42147), (2007, 37569), (4683, 16101), (5367, 14049), (6021, 12523)]