309275043

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{58211}}^1$

素因数の和:58255

約数の個数: 32

約数和(自身を含む): 536481792

約数和(自身を除く): 227206749

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 58211, 174633, 407477, 640321, 1222431, 1338853, 1920963, 4016559, 4482247, 9371971, 13446741, 14727383, 28115913, 44182149, 103091681, 309275043]

約数ペア:

[(1, 309275043), (3, 103091681), (7, 44182149), (11, 28115913), (21, 14727383), (23, 13446741), (33, 9371971), (69, 4482247), (77, 4016559), (161, 1920963), (231, 1338853), (253, 1222431), (483, 640321), (759, 407477), (1771, 174633), (5313, 58211)]