42369381

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1039}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 64247040

約数和(自身を除く): 21877659

約数列:

[1, 3, 9, 23, 69, 197, 207, 591, 1039, 1773, 3117, 4531, 9351, 13593, 23897, 40779, 71691, 204683, 215073, 614049, 1842147, 4707709, 14123127, 42369381]

約数ペア:

[(1, 42369381), (3, 14123127), (9, 4707709), (23, 1842147), (69, 614049), (197, 215073), (207, 204683), (591, 71691), (1039, 40779), (1773, 23897), (3117, 13593), (4531, 9351)]