51878679

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 74932560

約数和(自身を除く): 23053881

約数列:

[1, 3, 17, 51, 53, 159, 289, 867, 901, 1129, 2703, 3387, 15317, 19193, 45951, 57579, 59837, 179511, 326281, 978843, 1017229, 3051687, 17292893, 51878679]

約数ペア:

[(1, 51878679), (3, 17292893), (17, 3051687), (51, 1017229), (53, 978843), (159, 326281), (289, 179511), (867, 59837), (901, 57579), (1129, 45951), (2703, 19193), (3387, 15317)]