228286269

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{65543}}^1$

素因数の和:65598

約数の個数: 20

約数和(自身を含む): 348956256

約数和(自身を除く): 120669987

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 65543, 196629, 589887, 1769661, 2818349, 5308983, 8455047, 25365141, 76095423, 228286269]

約数ペア:

[(1, 228286269), (3, 76095423), (9, 25365141), (27, 8455047), (43, 5308983), (81, 2818349), (129, 1769661), (387, 589887), (1161, 196629), (3483, 65543)]