27738711

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3116

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 26075049

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 3079, 9009, 9237, 21553, 27711, 33869, 40027, 64659, 101607, 120081, 193977, 237083, 280189, 304821, 360243, 440297, 711249, 840567, 1320891, 2133747, 2521701, 3082079, 3962673, 9246237, 27738711]

約数ペア:

[(1, 27738711), (3, 9246237), (7, 3962673), (9, 3082079), (11, 2521701), (13, 2133747), (21, 1320891), (33, 840567), (39, 711249), (63, 440297), (77, 360243), (91, 304821), (99, 280189), (117, 237083), (143, 193977), (231, 120081), (273, 101607), (429, 64659), (693, 40027), (819, 33869), (1001, 27711), (1287, 21553), (3003, 9237), (3079, 9009)]