139261263

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{51521}}^1$

素因数の和:51594

約数の個数: 16

約数和(自身を含む): 200317536

約数和(自身を除く): 61056273

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 51521, 154563, 875857, 2627571, 2730613, 8191839, 46420421, 139261263]

約数ペア:

[(1, 139261263), (3, 46420421), (17, 8191839), (51, 2730613), (53, 2627571), (159, 875857), (901, 154563), (2703, 51521)]