2240997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 3317760

約数和(自身を除く): 1076763

約数列:

[1, 3, 11, 33, 59, 177, 649, 1151, 1947, 3453, 12661, 37983, 67909, 203727, 746999, 2240997]

約数ペア:

[(1, 2240997), (3, 746999), (11, 203727), (33, 67909), (59, 37983), (177, 12661), (649, 3453), (1151, 1947)]