2727837

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 4948416

約数和(自身を除く): 2220579

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 283, 357, 459, 567, 849, 1071, 1377, 1981, 2547, 3213, 4811, 5943, 7641, 9639, 14433, 17829, 22923, 33677, 43299, 53487, 101031, 129897, 160461, 303093, 389691, 909279, 2727837]

約数ペア:

[(1, 2727837), (3, 909279), (7, 389691), (9, 303093), (17, 160461), (21, 129897), (27, 101031), (51, 53487), (63, 43299), (81, 33677), (119, 22923), (153, 17829), (189, 14433), (283, 9639), (357, 7641), (459, 5943), (567, 4811), (849, 3213), (1071, 2547), (1377, 1981)]