23940471

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 34614864

約数和(自身を除く): 10674393

約数列:

[1, 3, 17, 51, 53, 159, 289, 521, 867, 901, 1563, 2703, 8857, 15317, 26571, 27613, 45951, 82839, 150569, 451707, 469421, 1408263, 7980157, 23940471]

約数ペア:

[(1, 23940471), (3, 7980157), (17, 1408263), (51, 469421), (53, 451707), (159, 150569), (289, 82839), (521, 45951), (867, 27613), (901, 26571), (1563, 15317), (2703, 8857)]