8709179997

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{9257}}^1$

素因数の和:9969

約数の個数: 32

約数和(自身を含む): 13480833024

約数和(自身を除く): 4771653027

約数列:

[1, 3, 7, 21, 71, 213, 497, 631, 1491, 1893, 4417, 9257, 13251, 27771, 44801, 64799, 134403, 194397, 313607, 657247, 940821, 1971741, 4600729, 5841167, 13802187, 17523501, 40888169, 122664507, 414722857, 1244168571, 2903059999, 8709179997]

約数ペア:

[(1, 8709179997), (3, 2903059999), (7, 1244168571), (21, 414722857), (71, 122664507), (213, 40888169), (497, 17523501), (631, 13802187), (1491, 5841167), (1893, 4600729), (4417, 1971741), (9257, 940821), (13251, 657247), (27771, 313607), (44801, 194397), (64799, 134403)]