675921393

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 1147361280

約数和(自身を除く): 471439887

約数列:

[1, 3, 7, 9, 21, 63, 67, 79, 201, 237, 469, 553, 603, 711, 1407, 1659, 2027, 4221, 4977, 5293, 6081, 14189, 15879, 18243, 37051, 42567, 47637, 111153, 127701, 135809, 160133, 333459, 407427, 480399, 950663, 1120931, 1222281, 1441197, 2851989, 3362793, 8555967, 10088379, 10728911, 32186733, 75102377, 96560199, 225307131, 675921393]

約数ペア:

[(1, 675921393), (3, 225307131), (7, 96560199), (9, 75102377), (21, 32186733), (63, 10728911), (67, 10088379), (79, 8555967), (201, 3362793), (237, 2851989), (469, 1441197), (553, 1222281), (603, 1120931), (711, 950663), (1407, 480399), (1659, 407427), (2027, 333459), (4221, 160133), (4977, 135809), (5293, 127701), (6081, 111153), (14189, 47637), (15879, 42567), (18243, 37051)]