40742121

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{5119}}^1$

素因数の和:5508

約数の個数: 16

約数和(自身を含む): 62259200

約数和(自身を除く): 21517079

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 5119, 7959, 15357, 35833, 107499, 1940101, 5820303, 13580707, 40742121]

約数ペア:

[(1, 40742121), (3, 13580707), (7, 5820303), (21, 1940101), (379, 107499), (1137, 35833), (2653, 15357), (5119, 7959)]