276966

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 645120

約数和(自身を除く): 368154

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 223, 414, 446, 621, 669, 1242, 1338, 2007, 4014, 5129, 6021, 10258, 12042, 15387, 30774, 46161, 92322, 138483, 276966]

約数ペア:

[(1, 276966), (2, 138483), (3, 92322), (6, 46161), (9, 30774), (18, 15387), (23, 12042), (27, 10258), (46, 6021), (54, 5129), (69, 4014), (138, 2007), (207, 1338), (223, 1242), (414, 669), (446, 621)]