205220377323

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1438901}}^1$

素因数の和:1438996

約数の個数: 48

約数和(自身を含む): 339396692544

約数和(自身を除く): 134176315221

約数列:

[1, 3, 9, 13, 23, 39, 53, 69, 117, 159, 207, 299, 477, 689, 897, 1219, 2067, 2691, 3657, 6201, 10971, 15847, 47541, 142623, 1438901, 4316703, 12950109, 18705713, 33094723, 56117139, 76261753, 99284169, 168351417, 228785259, 297852507, 430231399, 686355777, 991402789, 1290694197, 1754020319, 2974208367, 3872082591, 5262060957, 8922625101, 15786182871, 22802264147, 68406792441, 205220377323]

約数ペア:

[(1, 205220377323), (3, 68406792441), (9, 22802264147), (13, 15786182871), (23, 8922625101), (39, 5262060957), (53, 3872082591), (69, 2974208367), (117, 1754020319), (159, 1290694197), (207, 991402789), (299, 686355777), (477, 430231399), (689, 297852507), (897, 228785259), (1219, 168351417), (2067, 99284169), (2691, 76261753), (3657, 56117139), (6201, 33094723), (10971, 18705713), (15847, 12950109), (47541, 4316703), (142623, 1438901)]