27142437

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 42614784

約数和(自身を除く): 15472347

約数列:

[1, 3, 7, 21, 67, 101, 191, 201, 303, 469, 573, 707, 1337, 1407, 2121, 4011, 6767, 12797, 19291, 20301, 38391, 47369, 57873, 89579, 135037, 142107, 268737, 405111, 1292497, 3877491, 9047479, 27142437]

約数ペア:

[(1, 27142437), (3, 9047479), (7, 3877491), (21, 1292497), (67, 405111), (101, 268737), (191, 142107), (201, 135037), (303, 89579), (469, 57873), (573, 47369), (707, 38391), (1337, 20301), (1407, 19291), (2121, 12797), (4011, 6767)]