78903273

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{29191}}^1$

素因数の和:29264

約数の個数: 16

約数和(自身を含む): 113498496

約数和(自身を除く): 34595223

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 29191, 87573, 496247, 1488741, 1547123, 4641369, 26301091, 78903273]

約数ペア:

[(1, 78903273), (3, 26301091), (17, 4641369), (51, 1547123), (53, 1488741), (159, 496247), (901, 87573), (2703, 29191)]