27121038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{645739}}^1$

素因数の和:645751

約数の個数: 16

約数和(自身を含む): 61991040

約数和(自身を除く): 34870002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 645739, 1291478, 1937217, 3874434, 4520173, 9040346, 13560519, 27121038]

約数ペア:

[(1, 27121038), (2, 13560519), (3, 9040346), (6, 4520173), (7, 3874434), (14, 1937217), (21, 1291478), (42, 645739)]