27720642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271771}}^1$

素因数の和:271793

約数の個数: 16

約数和(自身を含む): 58702752

約数和(自身を除く): 30982110

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 271771, 543542, 815313, 1630626, 4620107, 9240214, 13860321, 27720642]

約数ペア:

[(1, 27720642), (2, 13860321), (3, 9240214), (6, 4620107), (17, 1630626), (34, 815313), (51, 543542), (102, 271771)]