8212743

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1693}}^1$

素因数の和:1724

約数の個数: 36

約数和(自身を含む): 15063048

約数和(自身を除く): 6850305

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 1693, 4851, 5079, 11851, 15237, 18623, 35553, 55869, 82957, 106659, 130361, 167607, 248871, 391083, 746613, 912527, 1173249, 2737581, 8212743]

約数ペア:

[(1, 8212743), (3, 2737581), (7, 1173249), (9, 912527), (11, 746613), (21, 391083), (33, 248871), (49, 167607), (63, 130361), (77, 106659), (99, 82957), (147, 55869), (231, 35553), (441, 18623), (539, 15237), (693, 11851), (1617, 5079), (1693, 4851)]