8920075647

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1\times {\mathrm{1669}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 13661401600

約数和(自身を除く): 4741325953

約数列:

[1, 3, 7, 21, 307, 829, 921, 1669, 2149, 2487, 5007, 5803, 6447, 11683, 17409, 35049, 254503, 512383, 763509, 1383601, 1537149, 1781521, 3586681, 4150803, 5344563, 9685207, 10760043, 29055621, 424765507, 1274296521, 2973358549, 8920075647]

約数ペア:

[(1, 8920075647), (3, 2973358549), (7, 1274296521), (21, 424765507), (307, 29055621), (829, 10760043), (921, 9685207), (1669, 5344563), (2149, 4150803), (2487, 3586681), (5007, 1781521), (5803, 1537149), (6447, 1383601), (11683, 763509), (17409, 512383), (35049, 254503)]