1818367367061

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{773}}^1\times {\mathrm{3221}}^1$

素因数の和:4506

約数の個数: 64

約数和(自身を含む): 2815432058880

約数和(自身を除く): 997064691819

約数列:

[1, 3, 7, 21, 83, 249, 419, 581, 773, 1257, 1743, 2319, 2933, 3221, 5411, 8799, 9663, 16233, 22547, 34777, 64159, 67641, 104331, 192477, 243439, 267343, 323887, 449113, 730317, 802029, 971661, 1347339, 1349599, 1871401, 2267209, 2489833, 4048797, 5614203, 6801627, 7469499, 9447193, 17428831, 26882621, 28341579, 52286493, 80647863, 112016717, 188178347, 206656139, 336050151, 564535041, 619968417, 784117019, 1043240027, 1446592973, 2352351057, 3129720081, 4339778919, 7302680189, 21908040567, 86588922241, 259766766723, 606122455687, 1818367367061]

約数ペア:

[(1, 1818367367061), (3, 606122455687), (7, 259766766723), (21, 86588922241), (83, 21908040567), (249, 7302680189), (419, 4339778919), (581, 3129720081), (773, 2352351057), (1257, 1446592973), (1743, 1043240027), (2319, 784117019), (2933, 619968417), (3221, 564535041), (5411, 336050151), (8799, 206656139), (9663, 188178347), (16233, 112016717), (22547, 80647863), (34777, 52286493), (64159, 28341579), (67641, 26882621), (104331, 17428831), (192477, 9447193), (243439, 7469499), (267343, 6801627), (323887, 5614203), (449113, 4048797), (730317, 2489833), (802029, 2267209), (971661, 1871401), (1347339, 1349599)]