77888547

素因数分解:

$3^6\times {\mathrm{11}}^2\times {\mathrm{883}}^1$

素因数の和:923

約数の個数: 42

約数和(自身を含む): 128506196

約数和(自身を除く): 50617649

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 729, 883, 891, 1089, 2649, 2673, 3267, 7947, 8019, 9713, 9801, 23841, 29139, 29403, 71523, 87417, 88209, 106843, 214569, 262251, 320529, 643707, 786753, 961587, 2360259, 2884761, 7080777, 8654283, 25962849, 77888547]

約数ペア:

[(1, 77888547), (3, 25962849), (9, 8654283), (11, 7080777), (27, 2884761), (33, 2360259), (81, 961587), (99, 786753), (121, 643707), (243, 320529), (297, 262251), (363, 214569), (729, 106843), (883, 88209), (891, 87417), (1089, 71523), (2649, 29403), (2673, 29139), (3267, 23841), (7947, 9801), (8019, 9713)]