210985317

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{9013}}^1$

素因数の和:9059

約数の個数: 30

約数和(自身を含む): 334843058

約数和(自身を除く): 123857741

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 7803, 9013, 23409, 27039, 81117, 153221, 243351, 459663, 730053, 1378989, 2604757, 4136967, 7814271, 12410901, 23442813, 70328439, 210985317]

約数ペア:

[(1, 210985317), (3, 70328439), (9, 23442813), (17, 12410901), (27, 7814271), (51, 4136967), (81, 2604757), (153, 1378989), (289, 730053), (459, 459663), (867, 243351), (1377, 153221), (2601, 81117), (7803, 27039), (9013, 23409)]