275265621

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 421660800

約数和(自身を除く): 146395179

約数列:

[1, 3, 9, 27, 59, 81, 177, 239, 241, 531, 717, 723, 1593, 2151, 2169, 4779, 6453, 6507, 14101, 14219, 19359, 19521, 42303, 42657, 57599, 126909, 127971, 172797, 380727, 383913, 518391, 1142181, 1151739, 1555173, 3398341, 4665519, 10195023, 30585069, 91755207, 275265621]

約数ペア:

[(1, 275265621), (3, 91755207), (9, 30585069), (27, 10195023), (59, 4665519), (81, 3398341), (177, 1555173), (239, 1151739), (241, 1142181), (531, 518391), (717, 383913), (723, 380727), (1593, 172797), (2151, 127971), (2169, 126909), (4779, 57599), (6453, 42657), (6507, 42303), (14101, 19521), (14219, 19359)]