68786487

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{99259}}^1$

素因数の和:99283

約数の個数: 24

約数和(自身を含む): 123876480

約数和(自身を除く): 55089993

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 99259, 297777, 694813, 893331, 1091849, 2084439, 3275547, 6253317, 7642943, 9826641, 22928829, 68786487]

約数ペア:

[(1, 68786487), (3, 22928829), (7, 9826641), (9, 7642943), (11, 6253317), (21, 3275547), (33, 2084439), (63, 1091849), (77, 893331), (99, 694813), (231, 297777), (693, 99259)]