505280800773

素因数分解:

$3^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{2886049}}^1$

素因数の和:2886466

約数の個数: 36

約数和(自身を含む): 851148093900

約数和(自身を除く): 345867293127

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 397, 441, 1191, 2779, 3573, 8337, 19453, 25011, 58359, 175077, 2886049, 8658147, 20202343, 25974441, 60607029, 141416401, 181821087, 424249203, 1145761453, 1272747609, 3437284359, 8020330171, 10311853077, 24060990513, 56142311197, 72182971539, 168426933591, 505280800773]

約数ペア:

[(1, 505280800773), (3, 168426933591), (7, 72182971539), (9, 56142311197), (21, 24060990513), (49, 10311853077), (63, 8020330171), (147, 3437284359), (397, 1272747609), (441, 1145761453), (1191, 424249203), (2779, 181821087), (3573, 141416401), (8337, 60607029), (19453, 25974441), (25011, 20202343), (58359, 8658147), (175077, 2886049)]