2662611

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 4213440

約数和(自身を除く): 1550829

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 307, 413, 921, 1239, 2149, 2891, 6447, 8673, 15043, 18113, 45129, 54339, 126791, 380373, 887537, 2662611]

約数ペア:

[(1, 2662611), (3, 887537), (7, 380373), (21, 126791), (49, 54339), (59, 45129), (147, 18113), (177, 15043), (307, 8673), (413, 6447), (921, 2891), (1239, 2149)]