27605013

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 12311787

約数列:

[1, 3, 29, 41, 71, 87, 109, 123, 213, 327, 1189, 2059, 2911, 3161, 3567, 4469, 6177, 7739, 8733, 9483, 13407, 23217, 84419, 129601, 224431, 253257, 317299, 388803, 673293, 951897, 9201671, 27605013]

約数ペア:

[(1, 27605013), (3, 9201671), (29, 951897), (41, 673293), (71, 388803), (87, 317299), (109, 253257), (123, 224431), (213, 129601), (327, 84419), (1189, 23217), (2059, 13407), (2911, 9483), (3161, 8733), (3567, 7739), (4469, 6177)]