304182513

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{17911}}^1$

素因数の和:17974

約数の個数: 32

約数和(自身を含む): 490072320

約数和(自身を除く): 185889807

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 5661, 16983, 17911, 53733, 161199, 304487, 483597, 662707, 913461, 1988121, 2740383, 5964363, 8221149, 11266019, 17893089, 33798057, 101394171, 304182513]

約数ペア:

[(1, 304182513), (3, 101394171), (9, 33798057), (17, 17893089), (27, 11266019), (37, 8221149), (51, 5964363), (111, 2740383), (153, 1988121), (333, 913461), (459, 662707), (629, 483597), (999, 304487), (1887, 161199), (5661, 53733), (16983, 17911)]