49999923

素因数分解:

$3^6\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 28

約数和(自身を含む): 75784248

約数和(自身を除く): 25784325

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 641, 729, 963, 1923, 2889, 5769, 8667, 17307, 26001, 51921, 68587, 78003, 155763, 205761, 467289, 617283, 1851849, 5555547, 16666641, 49999923]

約数ペア:

[(1, 49999923), (3, 16666641), (9, 5555547), (27, 1851849), (81, 617283), (107, 467289), (243, 205761), (321, 155763), (641, 78003), (729, 68587), (963, 51921), (1923, 26001), (2889, 17307), (5769, 8667)]