281036613501

素因数分解:

$3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4386331}}^1$

素因数の和:4386463

約数の個数: 40

約数和(自身を含む): 484040508864

約数和(自身を除く): 203003895363

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 113, 189, 339, 567, 791, 1017, 2373, 3051, 7119, 9153, 21357, 64071, 4386331, 13158993, 30704317, 39476979, 92112951, 118430937, 276338853, 355292811, 495655403, 829016559, 1486966209, 2487049677, 3469587821, 4460898627, 10408763463, 13382695881, 31226290389, 40148087643, 93678871167, 281036613501]

約数ペア:

[(1, 281036613501), (3, 93678871167), (7, 40148087643), (9, 31226290389), (21, 13382695881), (27, 10408763463), (63, 4460898627), (81, 3469587821), (113, 2487049677), (189, 1486966209), (339, 829016559), (567, 495655403), (791, 355292811), (1017, 276338853), (2373, 118430937), (3051, 92112951), (7119, 39476979), (9153, 30704317), (21357, 13158993), (64071, 4386331)]