422553726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1117867}}^1$

素因数の和:1117885

約数の個数: 32

約数和(自身を含む): 1073153280

約数和(自身を除く): 650599554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1117867, 2235734, 3353601, 6707202, 7825069, 10060803, 15650138, 20121606, 23475207, 30182409, 46950414, 60364818, 70425621, 140851242, 211276863, 422553726]

約数ペア:

[(1, 422553726), (2, 211276863), (3, 140851242), (6, 70425621), (7, 60364818), (9, 46950414), (14, 30182409), (18, 23475207), (21, 20121606), (27, 15650138), (42, 10060803), (54, 7825069), (63, 6707202), (126, 3353601), (189, 2235734), (378, 1117867)]