121345266

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{412739}}^1$

素因数の和:412758

約数の個数: 24

約数和(自身を含む): 282314160

約数和(自身を除く): 160968894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 412739, 825478, 1238217, 2476434, 2889173, 5778346, 8667519, 17335038, 20224211, 40448422, 60672633, 121345266]

約数ペア:

[(1, 121345266), (2, 60672633), (3, 40448422), (6, 20224211), (7, 17335038), (14, 8667519), (21, 5778346), (42, 2889173), (49, 2476434), (98, 1238217), (147, 825478), (294, 412739)]