213210267

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{29453}}^1$

素因数の和:29602

約数の個数: 16

約数和(自身を含む): 301608960

約数和(自身を除く): 88398693

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 29453, 88359, 559607, 1678821, 3740531, 11221593, 71070089, 213210267]

約数ペア:

[(1, 213210267), (3, 71070089), (19, 11221593), (57, 3740531), (127, 1678821), (381, 559607), (2413, 88359), (7239, 29453)]