207476073

素因数分解:

$3^5\times 7^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 357267456

約数和(自身を除く): 149791383

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 283, 431, 567, 849, 1293, 1701, 1981, 2547, 3017, 3879, 5943, 7641, 9051, 11637, 17829, 22923, 27153, 34911, 53487, 68769, 81459, 104733, 121973, 160461, 244377, 365919, 481383, 733131, 853811, 1097757, 2561433, 3293271, 7684299, 9879813, 23052897, 29639439, 69158691, 207476073]

約数ペア:

[(1, 207476073), (3, 69158691), (7, 29639439), (9, 23052897), (21, 9879813), (27, 7684299), (63, 3293271), (81, 2561433), (189, 1097757), (243, 853811), (283, 733131), (431, 481383), (567, 365919), (849, 244377), (1293, 160461), (1701, 121973), (1981, 104733), (2547, 81459), (3017, 68769), (3879, 53487), (5943, 34911), (7641, 27153), (9051, 22923), (11637, 17829)]