42940401

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33521}}^1$

素因数の和:33592

約数の個数: 16

約数和(自身を含む): 66507648

約数和(自身を除く): 23567247

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 33521, 100563, 234647, 703941, 2044781, 6134343, 14313467, 42940401]

約数ペア:

[(1, 42940401), (3, 14313467), (7, 6134343), (21, 2044781), (61, 703941), (183, 234647), (427, 100563), (1281, 33521)]