84181419

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70327}}^1$

素因数の和:70359

約数の個数: 24

約数和(自身を含む): 146282240

約数和(自身を除く): 62100821

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 70327, 210981, 492289, 632943, 1336213, 1476867, 4008639, 4430601, 9353491, 12025917, 28060473, 84181419]

約数ペア:

[(1, 84181419), (3, 28060473), (7, 12025917), (9, 9353491), (19, 4430601), (21, 4008639), (57, 1476867), (63, 1336213), (133, 632943), (171, 492289), (399, 210981), (1197, 70327)]