290490543

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30137}}^1$

素因数の和:30173

約数の個数: 40

約数和(自身を含む): 525124512

約数和(自身を除く): 234633969

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 30137, 90411, 210959, 271233, 512329, 632877, 813699, 1536987, 1898631, 2441097, 3586303, 4610961, 5695893, 10758909, 13832883, 17087679, 32276727, 41498649, 96830181, 290490543]

約数ペア:

[(1, 290490543), (3, 96830181), (7, 41498649), (9, 32276727), (17, 17087679), (21, 13832883), (27, 10758909), (51, 5695893), (63, 4610961), (81, 3586303), (119, 2441097), (153, 1898631), (189, 1536987), (357, 813699), (459, 632877), (567, 512329), (1071, 271233), (1377, 210959), (3213, 90411), (9639, 30137)]