331311141

素因数分解:

$3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5171}}^1$

素因数の和:5303

約数の個数: 40

約数和(自身を含む): 570740544

約数和(自身を除く): 239429403

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 113, 189, 339, 567, 791, 1017, 2373, 3051, 5171, 7119, 9153, 15513, 21357, 36197, 46539, 64071, 108591, 139617, 325773, 418851, 584323, 977319, 1752969, 2931957, 4090261, 5258907, 12270783, 15776721, 36812349, 47330163, 110437047, 331311141]

約数ペア:

[(1, 331311141), (3, 110437047), (7, 47330163), (9, 36812349), (21, 15776721), (27, 12270783), (63, 5258907), (81, 4090261), (113, 2931957), (189, 1752969), (339, 977319), (567, 584323), (791, 418851), (1017, 325773), (2373, 139617), (3051, 108591), (5171, 64071), (7119, 46539), (9153, 36197), (15513, 21357)]