201842457

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 291962880

約数和(自身を除く): 90120423

約数列:

[1, 3, 23, 31, 69, 93, 197, 479, 591, 713, 1437, 2139, 4531, 6107, 11017, 13593, 14849, 18321, 33051, 44547, 94363, 140461, 283089, 341527, 421383, 1024581, 2170349, 2925253, 6511047, 8775759, 67280819, 201842457]

約数ペア:

[(1, 201842457), (3, 67280819), (23, 8775759), (31, 6511047), (69, 2925253), (93, 2170349), (197, 1024581), (479, 421383), (591, 341527), (713, 283089), (1437, 140461), (2139, 94363), (4531, 44547), (6107, 33051), (11017, 18321), (13593, 14849)]