78281583

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{28961}}^1$

素因数の和:29034

約数の個数: 16

約数和(自身を含む): 112604256

約数和(自身を除く): 34322673

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 28961, 86883, 492337, 1477011, 1534933, 4604799, 26093861, 78281583]

約数ペア:

[(1, 78281583), (3, 26093861), (17, 4604799), (51, 1534933), (53, 1477011), (159, 492337), (901, 86883), (2703, 28961)]