207796185

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30181}}^1$

素因数の和:30215

約数の個数: 40

約数和(自身を含む): 394418376

約数和(自身を除く): 186622191

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 30181, 90543, 150905, 271629, 452715, 513077, 814887, 1358145, 1539231, 2444661, 2565385, 4074435, 4617693, 7696155, 12223305, 13853079, 23088465, 41559237, 69265395, 207796185]

約数ペア:

[(1, 207796185), (3, 69265395), (5, 41559237), (9, 23088465), (15, 13853079), (17, 12223305), (27, 7696155), (45, 4617693), (51, 4074435), (81, 2565385), (85, 2444661), (135, 1539231), (153, 1358145), (255, 814887), (405, 513077), (459, 452715), (765, 271629), (1377, 150905), (2295, 90543), (6885, 30181)]