216525402

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{106453}}^1$

素因数の和:106574

約数の個数: 24

約数和(自身を含む): 473294484

約数和(自身を除く): 256769082

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 106453, 212906, 319359, 638718, 958077, 1916154, 12029189, 24058378, 36087567, 72175134, 108262701, 216525402]

約数ペア:

[(1, 216525402), (2, 108262701), (3, 72175134), (6, 36087567), (9, 24058378), (18, 12029189), (113, 1916154), (226, 958077), (339, 638718), (678, 319359), (1017, 212906), (2034, 106453)]