236430927

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{719}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 369792000

約数和(自身を除く): 133361073

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 641, 719, 1923, 2157, 5769, 6471, 12179, 13661, 17307, 19413, 36537, 40983, 109611, 122949, 328833, 368847, 460879, 1382637, 4147911, 8756701, 12443733, 26270103, 78810309, 236430927]

約数ペア:

[(1, 236430927), (3, 78810309), (9, 26270103), (19, 12443733), (27, 8756701), (57, 4147911), (171, 1382637), (513, 460879), (641, 368847), (719, 328833), (1923, 122949), (2157, 109611), (5769, 40983), (6471, 36537), (12179, 19413), (13661, 17307)]