71118009

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 105008904

約数和(自身を除く): 33890895

約数列:

[1, 3, 9, 61, 183, 281, 461, 549, 843, 1383, 2529, 4149, 17141, 28121, 51423, 84363, 129541, 154269, 253089, 388623, 1165869, 7902001, 23706003, 71118009]

約数ペア:

[(1, 71118009), (3, 23706003), (9, 7902001), (61, 1165869), (183, 388623), (281, 253089), (461, 154269), (549, 129541), (843, 84363), (1383, 51423), (2529, 28121), (4149, 17141)]