28550313

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{971}}^1$

素因数の和:1008

約数の個数: 36

約数和(自身を含む): 47056464

約数和(自身を除く): 18506151

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 891, 971, 1089, 2673, 2913, 3267, 8739, 9801, 10681, 26217, 29403, 32043, 78651, 96129, 117491, 235953, 288387, 352473, 865161, 1057419, 2595483, 3172257, 9516771, 28550313]

約数ペア:

[(1, 28550313), (3, 9516771), (9, 3172257), (11, 2595483), (27, 1057419), (33, 865161), (81, 352473), (99, 288387), (121, 235953), (243, 117491), (297, 96129), (363, 78651), (891, 32043), (971, 29403), (1089, 26217), (2673, 10681), (2913, 9801), (3267, 8739)]