8686943937

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{9871}}^1$

素因数の和:10174

約数の個数: 48

約数和(自身を含む): 14640570880

約数和(自身を除く): 5953626943

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 229, 427, 549, 687, 1281, 1603, 2061, 3843, 4809, 9871, 13969, 14427, 29613, 41907, 69097, 88839, 97783, 125721, 207291, 293349, 602131, 621873, 880047, 1806393, 2260459, 4214917, 5419179, 6781377, 12644751, 15823213, 20344131, 37934253, 47469639, 137887999, 142408917, 413663997, 965215993, 1240991991, 2895647979, 8686943937]

約数ペア:

[(1, 8686943937), (3, 2895647979), (7, 1240991991), (9, 965215993), (21, 413663997), (61, 142408917), (63, 137887999), (183, 47469639), (229, 37934253), (427, 20344131), (549, 15823213), (687, 12644751), (1281, 6781377), (1603, 5419179), (2061, 4214917), (3843, 2260459), (4809, 1806393), (9871, 880047), (13969, 621873), (14427, 602131), (29613, 293349), (41907, 207291), (69097, 125721), (88839, 97783)]