421469163

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{12301}}^1$

素因数の和:12366

約数の個数: 28

約数和(自身を含む): 645412128

約数和(自身を除く): 223942965

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 3807, 11421, 12301, 34263, 36903, 110709, 332127, 578147, 996381, 1734441, 2989143, 5203323, 8967429, 15609969, 46829907, 140489721, 421469163]

約数ペア:

[(1, 421469163), (3, 140489721), (9, 46829907), (27, 15609969), (47, 8967429), (81, 5203323), (141, 2989143), (243, 1734441), (423, 996381), (729, 578147), (1269, 332127), (3807, 110709), (11421, 36903), (12301, 34263)]