26919594243

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{1973}}^1$

素因数の和:2305

約数の個数: 64

約数和(自身を含む): 42206330880

約数和(自身を除く): 15286736637

約数列:

[1, 3, 9, 23, 27, 69, 127, 173, 207, 381, 519, 621, 1143, 1557, 1973, 2921, 3429, 3979, 4671, 5919, 8763, 11937, 17757, 21971, 26289, 35811, 45379, 53271, 65913, 78867, 107433, 136137, 197739, 250571, 341329, 408411, 505333, 593217, 751713, 1023987, 1225233, 1515999, 2255139, 3071961, 4547997, 5763133, 6765417, 7850567, 9215883, 13643991, 17289399, 23551701, 43348783, 51868197, 70655103, 130046349, 155604591, 211965309, 390139047, 997022009, 1170417141, 2991066027, 8973198081, 26919594243]

約数ペア:

[(1, 26919594243), (3, 8973198081), (9, 2991066027), (23, 1170417141), (27, 997022009), (69, 390139047), (127, 211965309), (173, 155604591), (207, 130046349), (381, 70655103), (519, 51868197), (621, 43348783), (1143, 23551701), (1557, 17289399), (1973, 13643991), (2921, 9215883), (3429, 7850567), (3979, 6765417), (4671, 5763133), (5919, 4547997), (8763, 3071961), (11937, 2255139), (17757, 1515999), (21971, 1225233), (26289, 1023987), (35811, 751713), (45379, 593217), (53271, 505333), (65913, 408411), (78867, 341329), (107433, 250571), (136137, 197739)]